fix: move Today button to the right so the month title sits centered (iOS)

Left side now holds only the prev/next chevrons; "Heute" moved next to the
burger menu on the right (both flat and Liquid Glass bars), so the month title
is centered again instead of pushed right by a heavy left cluster.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Calendarr iOS.xcodeproj/project.pbxproj

@@ -498,6 +498,7 @@
 				INFOPLIST_KEY_CFBundleDisplayName = Calendarr;
 				INFOPLIST_KEY_CFBundleName = Calendarr;
 				INFOPLIST_KEY_ITSAppUsesNonExemptEncryption = NO;
+				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.utilities";
 				INFOPLIST_KEY_NSAppTransportSecurity_NSAllowsArbitraryLoads = YES;
 				INFOPLIST_KEY_NSHumanReadableCopyright = "© 2026 Scarriffleservices";
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
@@ -509,7 +510,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.2;
+				MARKETING_VERSION = 2.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.scarriffleservices.calendarr.ios;
 				PRODUCT_NAME = "Calendarr iOS";
 				STRING_CATALOG_GENERATE_SYMBOLS = YES;
@@ -540,6 +541,7 @@
 				INFOPLIST_KEY_CFBundleDisplayName = Calendarr;
 				INFOPLIST_KEY_CFBundleName = Calendarr;
 				INFOPLIST_KEY_ITSAppUsesNonExemptEncryption = NO;
+				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.utilities";
 				INFOPLIST_KEY_NSAppTransportSecurity_NSAllowsArbitraryLoads = YES;
 				INFOPLIST_KEY_NSHumanReadableCopyright = "© 2026 Scarriffleservices";
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
@@ -551,7 +553,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.2;
+				MARKETING_VERSION = 2.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.scarriffleservices.calendarr.ios;
 				PRODUCT_NAME = "Calendarr iOS";
 				STRING_CATALOG_GENERATE_SYMBOLS = YES;

Calendarr iOS/Models/AppSettings.swift

@@ -16,6 +16,9 @@ struct AppSettings: Codable {
     var textColor: String = "#FFFFFF"
     var backgroundColor: String = "#000000"
     var lineColor: String = "#3A3A3C"
+    var privateEventVisibility: String = "busy"   // 'hidden' | 'busy'
+    var groupVisibleCalendarId: Int? = nil
+    var defaultReminderMinutes: Int? = nil         // minutes before start; nil = off
 
     enum CodingKeys: String, CodingKey {
         case defaultView = "default_view"
@@ -33,6 +36,9 @@ struct AppSettings: Codable {
         case textColor = "text_color"
         case backgroundColor = "background_color"
         case lineColor = "line_color"
+        case privateEventVisibility = "private_event_visibility"
+        case groupVisibleCalendarId = "group_visible_calendar_id"
+        case defaultReminderMinutes = "default_reminder_minutes"
     }
 
     init() {}
@@ -60,6 +66,9 @@ struct AppSettings: Codable {
         textColor         = try c.decodeIfPresent(String.self, forKey: .textColor)         ?? d.textColor
         backgroundColor   = try c.decodeIfPresent(String.self, forKey: .backgroundColor)   ?? d.backgroundColor
         lineColor         = try c.decodeIfPresent(String.self, forKey: .lineColor)         ?? d.lineColor
+        privateEventVisibility = try c.decodeIfPresent(String.self, forKey: .privateEventVisibility) ?? d.privateEventVisibility
+        groupVisibleCalendarId = try c.decodeIfPresent(Int.self, forKey: .groupVisibleCalendarId)
+        defaultReminderMinutes = try c.decodeIfPresent(Int.self, forKey: .defaultReminderMinutes)
     }
 }
 
@@ -95,6 +104,27 @@ struct LocalCalendar: Codable, Identifiable {
     var name: String
     var color: String
     var enabled: Bool
+    var owned: Bool = true
+    var sharedBy: String? = nil
+    var permission: String? = nil
+    var group: Bool = false
+
+    enum CodingKeys: String, CodingKey {
+        case id, name, color, enabled, owned, permission, group
+        case sharedBy = "shared_by"
+    }
+
+    init(from decoder: Decoder) throws {
+        let c = try decoder.container(keyedBy: CodingKeys.self)
+        id        = try c.decode(Int.self, forKey: .id)
+        name      = try c.decodeIfPresent(String.self, forKey: .name) ?? ""
+        color     = try c.decodeIfPresent(String.self, forKey: .color) ?? "#34a853"
+        enabled   = try c.decodeIfPresent(Bool.self, forKey: .enabled) ?? true
+        owned     = try c.decodeIfPresent(Bool.self, forKey: .owned) ?? true
+        sharedBy  = try c.decodeIfPresent(String.self, forKey: .sharedBy)
+        permission = try c.decodeIfPresent(String.self, forKey: .permission)
+        group     = try c.decodeIfPresent(Bool.self, forKey: .group) ?? false
+    }
 }
 
 struct ICalSubscription: Codable, Identifiable {
@@ -173,6 +203,7 @@ struct HACalendar: Codable, Identifiable {
 struct UserProfile: Codable {
     let id: Int
     let username: String
+    var displayName: String?
     var email: String?
     let isAdmin: Bool
     let hasAvatar: Bool
@@ -180,12 +211,61 @@ struct UserProfile: Codable {
 
     enum CodingKeys: String, CodingKey {
         case id, username, email
+        case displayName = "display_name"
         case isAdmin = "is_admin"
         case hasAvatar = "has_avatar"
         case totpEnabled = "totp_enabled"
     }
 }
 
+// MARK: - Sharing & groups
+
+struct DirectoryUser: Codable, Identifiable {
+    let id: Int
+    let displayName: String
+    enum CodingKeys: String, CodingKey { case id; case displayName = "display_name" }
+}
+
+struct CalendarShare: Codable, Identifiable {
+    let userId: Int
+    let displayName: String?
+    var permission: String
+    var id: Int { userId }
+    enum CodingKeys: String, CodingKey {
+        case userId = "user_id"
+        case displayName = "display_name"
+        case permission
+    }
+}
+
+struct GroupMember: Codable, Identifiable {
+    let id: Int
+    let displayName: String?
+    var role: String
+    var color: String?
+    enum CodingKeys: String, CodingKey {
+        case id, role, color
+        case displayName = "display_name"
+    }
+}
+
+struct CalGroup: Codable, Identifiable {
+    let id: Int
+    var name: String
+    var icon: String?
+    var role: String?
+    var memberCount: Int?
+    var groupCalendarId: Int?
+    var groupCalendarColor: String?
+    var members: [GroupMember]?
+    enum CodingKeys: String, CodingKey {
+        case id, name, icon, role, members
+        case memberCount = "member_count"
+        case groupCalendarId = "group_calendar_id"
+        case groupCalendarColor = "group_calendar_color"
+    }
+}
+
 extension Color {
     init(hex: String) {
         let hex = hex.trimmingCharacters(in: CharacterSet.alphanumerics.inverted)

Calendarr iOS/Models/CalEvent.swift

@@ -1,6 +1,23 @@
 import Foundation
 import SwiftUI
 
+/// Creator (or owner, in the group combined view) of an event.
+/// `id` is nil for imported events.
+struct EventPerson: Hashable {
+    let id: Int?
+    let displayName: String
+
+    static func from(_ json: Any?) -> EventPerson? {
+        guard let obj = json as? [String: Any],
+              let name = obj["display_name"] as? String, !name.isEmpty else { return nil }
+        let id: Int?
+        if let n = obj["id"] as? Int { id = n }
+        else if let s = obj["id"] as? String { id = Int(s) }
+        else { id = nil }
+        return EventPerson(id: id, displayName: name)
+    }
+}
+
 struct CalEvent: Identifiable, Hashable {
     let id: String
     let url: String
@@ -15,8 +32,20 @@ struct CalEvent: Identifiable, Hashable {
     var calendarName: String
     var calendarColor: String
     var source: String
+    var creator: EventPerson? = nil
+    var isPrivate: Bool = false
+    // Only set in the group combined view:
+    var owner: EventPerson? = nil
+    var isGroupEvent: Bool = false
+    var displayColor: String? = nil
+    // Server-decorated title for the group combined view (group icon / owner
+    // prefix); rendered in group mode while `title` stays raw for editing.
+    var displayTitle: String? = nil
+    // Reminder offsets in minutes-before-start (0 = at start). Local events only.
+    var reminders: [Int] = []
 
-    var effectiveColor: String { color ?? calendarColor }
+    // Group view supplies a server-resolved colour; otherwise per-event then calendar colour.
+    var effectiveColor: String { displayColor ?? color ?? calendarColor }
 
     static func from(json: [String: Any]) -> CalEvent? {
         guard
@@ -49,7 +78,14 @@ struct CalEvent: Identifiable, Hashable {
             calendarId: json["calendar_id"].map { "\($0)" } ?? "",
             calendarName: json["calendar_name"] as? String ?? "",
             calendarColor: json["calendarColor"] as? String ?? "#4285f4",
-            source: json["source"] as? String ?? "local"
+            source: json["source"] as? String ?? "local",
+            creator: EventPerson.from(json["creator"]),
+            isPrivate: json["private"] as? Bool ?? false,
+            owner: EventPerson.from(json["owner"]),
+            isGroupEvent: json["is_group_event"] as? Bool ?? false,
+            displayColor: (json["display_color"] as? String).flatMap { $0.isEmpty ? nil : $0 },
+            displayTitle: (json["display_title"] as? String).flatMap { $0.isEmpty ? nil : $0 },
+            reminders: (json["reminders"] as? [Int]) ?? (json["reminders"] as? [Any])?.compactMap { ($0 as? Int) ?? Int("\($0)") } ?? []
         )
     }
 }

Calendarr iOS/Models/CalendarStore.swift

@@ -51,11 +51,18 @@ class CalendarStore {
     var events: [CalEvent] = []
     var viewType: CalViewType = .month
     var currentDate: Date = .now
+    // The month currently scrolled into view (month view). Lives in the store so
+    // the Liquid-Glass navigation title — read in the system toolbar — updates
+    // via @Observable tracking (a plain @State did not refresh the toolbar).
+    var visibleMonth: Date = .now
     var isLoading = false
     var isCachingBackground = false
     var lastError: String? = nil
     var weekStartsOnMonday = true
     var writableCalendars: [WritableCalendar] = []
+    // When set, the calendar shows the group's combined overlay instead of the
+    // user's own events. nil = personal view.
+    var activeGroup: CalGroup? = nil
 
     /// Set of `"source:calendarId"` keys the user has chosen to hide from the
     /// calendar views. Persisted in UserDefaults as a JSON array. Events whose
@@ -67,6 +74,15 @@ class CalendarStore {
     /// show/hide list. Re-activation happens in AccountsView.
     var banishedCalendarKeys: Set<String> = CalendarStore.loadBanishedKeys()
 
+    /// Group-overlay visibility: which members' calendars (`gm:<userId>`) and the
+    /// group calendar (`gc`) are hidden in the combined view — like hiding
+    /// individual people in Outlook. In-memory; resets when leaving/switching a
+    /// group (the per-calendar hide/banish sets are for the personal view only).
+    var hiddenGroupKeys: Set<String> = []
+
+    static func groupMemberKey(_ ownerId: Int) -> String { "gm:\(ownerId)" }
+    static let groupCalendarKey = "gc"
+
     // Cache bookkeeping
     private var cachedStart: Date? = nil
     private var cachedEnd: Date? = nil
@@ -111,6 +127,19 @@ class CalendarStore {
         publishWidgetSnapshot()
     }
 
+    /// Toggle / replace group-overlay visibility (members or the group calendar).
+    func setGroupKeyHidden(_ key: String, hidden: Bool) {
+        if hidden { hiddenGroupKeys.insert(key) } else { hiddenGroupKeys.remove(key) }
+        let (s, e) = rangeForCurrentView()
+        refreshFromCache(start: s, end: e)
+    }
+
+    func setHiddenGroupKeys(_ keys: Set<String>) {
+        hiddenGroupKeys = keys
+        let (s, e) = rangeForCurrentView()
+        refreshFromCache(start: s, end: e)
+    }
+
     static func calendarKey(source: String, calendarId: String) -> String {
         // The events API returns `calendar_id` inconsistently: a raw numeric for
         // CalDAV, but "<source>-<id>" for local / ical / google / homeassistant
@@ -216,11 +245,34 @@ class CalendarStore {
     /// `start` / `end` are kept in the signature for call-site clarity.
     func refreshFromCache(start: Date, end: Date) {
         _ = (start, end)
+        // In group overlay mode the per-calendar hide/banish toggles don't apply;
+        // instead honour the per-member / group-calendar toggles (hiddenGroupKeys).
+        if activeGroup != nil {
+            if hiddenGroupKeys.isEmpty {
+                events = allCachedEvents
+            } else {
+                events = allCachedEvents.filter { ev in
+                    if ev.isGroupEvent { return !hiddenGroupKeys.contains(Self.groupCalendarKey) }
+                    if let o = ev.owner { return !hiddenGroupKeys.contains(Self.groupMemberKey(o.id ?? -1)) }
+                    return true
+                }
+            }
+            return
+        }
         events = allCachedEvents.filter { ev in
             let key = Self.calendarKey(source: ev.source, calendarId: ev.calendarId)
             return !hiddenCalendarKeys.contains(key)
                 && !banishedCalendarKeys.contains(key)
         }
+        // Personal events drive local reminder notifications.
+        NotificationScheduler.reschedule(events: allCachedEvents)
+    }
+
+    /// Recompute scheduled reminder notifications from the personal cache
+    /// (skipped while a group overlay is active).
+    func rescheduleNotifications() {
+        guard activeGroup == nil else { return }
+        NotificationScheduler.reschedule(events: allCachedEvents)
     }
 
     /// Optimistically drop a just-deleted event from the cache so it disappears
@@ -247,7 +299,7 @@ class CalendarStore {
         lastError = nil
         defer { isLoading = false }
         do {
-            let fetched = try await api.fetchEvents(start: start, end: end)
+            let fetched = try await fetchForMode(api: api, start: start, end: end)
             mergeIntoCache(fetched, rangeStart: start, rangeEnd: end)
             refreshFromCache(start: start, end: end)
         } catch {
@@ -255,6 +307,41 @@ class CalendarStore {
         }
     }
 
+    /// Fetch events for the current mode (personal vs. group overlay). Group
+    /// events go through the same cache/prefetch/refresh path as personal ones,
+    /// so the whole visible grid is covered (no "only the middle weeks" gaps).
+    private func fetchForMode(api: CalendarrAPI, start: Date, end: Date) async throws -> [CalEvent] {
+        if let g = activeGroup {
+            let combined = try await api.fetchGroupCombined(groupId: g.id, start: start, end: end)
+            return combined.map { decorateGroupEvent($0) }
+        }
+        return try await api.fetchEvents(start: start, end: end)
+    }
+
+    /// Prefix a combined-view event with its owner (others) or 👥 + creator
+    /// (group calendar). Colour comes from the server's display_color.
+    private func decorateGroupEvent(_ ev: CalEvent) -> CalEvent {
+        // Prefer the server-decorated title (group icon + owner prefix) so web,
+        // iOS and Android render group events identically. `title` stays raw.
+        if let dt = ev.displayTitle, !dt.isEmpty {
+            var e = ev
+            e.title = dt
+            return e
+        }
+        // Fallback for older servers without display_title.
+        var e = ev
+        let me = UserDefaults.standard.integer(forKey: "userId")
+        let groupIcon = activeGroup?.icon ?? "👥"
+        func first(_ s: String) -> String { s.split(separator: " ").first.map(String.init) ?? s }
+        if ev.isGroupEvent {
+            if let c = ev.creator, c.id != me { e.title = "\(groupIcon) \(first(c.displayName)): \(ev.title)" }
+            else { e.title = "\(groupIcon) \(ev.title)" }
+        } else if let o = ev.owner, o.id != me {
+            e.title = "\(first(o.displayName)): \(ev.title)"
+        }
+        return e
+    }
+
     /// Background prefetch for ±months around today – called once on startup.
     func prefetchBackground(api: CalendarrAPI, months: Int) async {
         let cal = userCalendar
@@ -266,7 +353,7 @@ class CalendarStore {
         isCachingBackground = true
         defer { isCachingBackground = false }
         do {
-            let fetched = try await api.fetchEvents(start: start, end: end)
+            let fetched = try await fetchForMode(api: api, start: start, end: end)
             mergeIntoCache(fetched, rangeStart: start, rangeEnd: end)
             // Refresh visible range from newly expanded cache
             let (vs, ve) = rangeForCurrentView()
@@ -277,11 +364,13 @@ class CalendarStore {
     }
 
     /// Trigger a full cache reload (e.g. when cache-range setting changes).
+    /// Intentionally keeps `events` intact so the UI stays populated while
+    /// the network fetch runs; `refreshFromCache` will swap in fresh data
+    /// atomically once it arrives.
     func invalidateCache() {
         cachedStart = nil
         cachedEnd = nil
         allCachedEvents = []
-        events = []
     }
 
     private func mergeIntoCache(_ newEvents: [CalEvent], rangeStart: Date, rangeEnd: Date) {

Calendarr iOS/Models/Localization.swift

@@ -127,6 +127,46 @@ private let strings: [String: [String: String]] = [
         "settings.monday": "Montag",
         "settings.sunday": "Sonntag",
         "settings.dimpast": "Vergangene Termine ausgrauen",
+        "settings.nav.profile": "Profil",
+        "settings.privacy": "Privatsphäre",
+        "settings.private_visibility": "Private Termine für Gruppen",
+        "settings.private_visibility.desc": "Wie private Termine für andere Gruppenmitglieder erscheinen",
+        "settings.private.busy": "Als „Beschäftigt“",
+        "settings.private.hidden": "Ausblenden",
+        "settings.calendars": "Geteilter Kalender",
+        "settings.group_visible": "Für Gruppen sichtbar",
+        "settings.group_visible.desc": "Wähle, welcher deiner Kalender für Gruppenmitglieder sichtbar ist",
+        "group.visible.none": "Keiner",
+        "profile.display_name": "Anzeigename",
+        "profile.login_name": "Login-Name",
+        "accounts.shared_by": "geteilt von %@",
+        "share.title": "Teilen",
+        "share.current": "Aktuelle Freigaben",
+        "share.none": "Noch nicht geteilt",
+        "share.add": "Benutzer hinzufügen",
+        "share.search": "Benutzer suchen…",
+        "share.permission": "Berechtigung",
+        "perm.read": "Nur lesen",
+        "perm.read_write": "Lesen & schreiben",
+        "ics.import": "Importieren",
+        "ics.export": "Exportieren",
+        "ics.import_result": "%d importiert, %d übersprungen",
+        "common.info": "Info",
+        "common.done": "Fertig",
+        "groups.title": "Gruppen",
+        "groups.personal": "Persönlich",
+        "groups.view_label": "Gruppenansicht",
+        "groups.exit": "Verlassen",
+        "groups.none": "Noch keine Gruppen",
+        "groups.combined_empty": "Keine Termine in diesem Zeitraum",
+        "group.create": "Gruppe erstellen",
+        "group.manage": "Gruppe verwalten",
+        "group.name": "Name",
+        "group.icon": "Icon",
+        "group.members": "Mitglieder",
+        "group.calendar": "Gruppenkalender",
+        "group.member_colors": "Farben der Mitglieder",
+        "group.delete": "Gruppe löschen",
 
         "settings.hourheight": "Stundenhöhe",
         "settings.hourheight.desc": "Platz pro Stunde in der Wochen- & Tagesansicht",
@@ -201,6 +241,7 @@ private let strings: [String: [String: String]] = [
         // Event editor
         "event.title_placeholder": "Titel",
         "event.allday": "Ganztägig",
+        "event.private": "Privat",
         "event.start": "Start",
         "event.end": "Ende",
         "event.location": "Ort",
@@ -213,6 +254,8 @@ private let strings: [String: [String: String]] = [
         "event.reset_color": "Zurücksetzen",
         "event.edit_title": "Termin bearbeiten",
         "event.new_title": "Neuer Termin",
+        "event.copy_title": "Termin kopieren",
+        "event.copy_to": "In Kalender kopieren",
         "event.save": "Sichern",
         "event.add": "Hinzufügen",
 
@@ -386,6 +429,46 @@ private let strings: [String: [String: String]] = [
         "settings.monday": "Monday",
         "settings.sunday": "Sunday",
         "settings.dimpast": "Dim past events",
+        "settings.nav.profile": "Profile",
+        "settings.privacy": "Privacy",
+        "settings.private_visibility": "Private events for groups",
+        "settings.private_visibility.desc": "How your private events appear to other group members",
+        "settings.private.busy": "Show as \"Busy\"",
+        "settings.private.hidden": "Hide",
+        "settings.calendars": "Shared calendar",
+        "settings.group_visible": "Visible to groups",
+        "settings.group_visible.desc": "Choose which of your calendars group members can see",
+        "group.visible.none": "None",
+        "profile.display_name": "Display name",
+        "profile.login_name": "Login name",
+        "accounts.shared_by": "shared by %@",
+        "share.title": "Share",
+        "share.current": "Current shares",
+        "share.none": "Not shared yet",
+        "share.add": "Add user",
+        "share.search": "Search users…",
+        "share.permission": "Permission",
+        "perm.read": "Read only",
+        "perm.read_write": "Read & write",
+        "ics.import": "Import",
+        "ics.export": "Export",
+        "ics.import_result": "%d imported, %d skipped",
+        "common.info": "Info",
+        "common.done": "Done",
+        "groups.title": "Groups",
+        "groups.personal": "Personal",
+        "groups.view_label": "Group view",
+        "groups.exit": "Exit",
+        "groups.none": "No groups yet",
+        "groups.combined_empty": "No events in this period",
+        "group.create": "Create group",
+        "group.manage": "Manage group",
+        "group.name": "Name",
+        "group.icon": "Icon",
+        "group.members": "Members",
+        "group.calendar": "Group calendar",
+        "group.member_colors": "Member colours",
+        "group.delete": "Delete group",
 
         "settings.hourheight": "Hour height",
         "settings.hourheight.desc": "Space per hour in week & day view",
@@ -460,6 +543,7 @@ private let strings: [String: [String: String]] = [
         // Event editor
         "event.title_placeholder": "Title",
         "event.allday": "All-day",
+        "event.private": "Private",
         "event.start": "Start",
         "event.end": "End",
         "event.location": "Location",
@@ -472,6 +556,8 @@ private let strings: [String: [String: String]] = [
         "event.reset_color": "Reset",
         "event.edit_title": "Edit event",
         "event.new_title": "New event",
+        "event.copy_title": "Copy event",
+        "event.copy_to": "Copy to calendar",
         "event.save": "Save",
         "event.add": "Add",
 

Calendarr iOS/Models/ReminderOptions.swift

@@ -0,0 +1,37 @@
+import Foundation
+
+/// Reminder offset options (minutes before an event's start; 0 = at start) and
+/// their localized labels. Shared by the event editor, the settings default
+/// picker, and the notification scheduler so the choices stay consistent.
+enum ReminderOptions {
+    /// Selectable offsets in minutes-before-start.
+    static let all: [Int] = [0, 5, 10, 15, 30, 60, 120, 1440, 2880]
+
+    private static func isEnglish(_ appLang: String) -> Bool {
+        if appLang == "en" { return true }
+        if appLang == "de" { return false }
+        return (Locale.current.language.languageCode?.identifier ?? "de").hasPrefix("en")
+    }
+
+    static func label(_ minutes: Int, _ appLang: String) -> String {
+        let en = isEnglish(appLang)
+        if minutes <= 0 { return en ? "At start time" : "Zur Startzeit" }
+        if minutes < 60 { return en ? "\(minutes) min before" : "\(minutes) Min. vorher" }
+        if minutes < 1440 {
+            let h = minutes / 60
+            return en ? "\(h) h before" : "\(h) Std. vorher"
+        }
+        let d = minutes / 1440
+        return en ? "\(d) day\(d == 1 ? "" : "s") before" : "\(d) Tag\(d == 1 ? "" : "e") vorher"
+    }
+
+    static func sectionTitle(_ l: String) -> String { isEnglish(l) ? "Reminders" : "Benachrichtigungen" }
+    static func addLabel(_ l: String) -> String { isEnglish(l) ? "Add reminder" : "Benachrichtigung hinzufügen" }
+    static func off(_ l: String) -> String { isEnglish(l) ? "Off" : "Aus" }
+    static func defaultTitle(_ l: String) -> String { isEnglish(l) ? "Default reminder" : "Standardbenachrichtigung" }
+    static func defaultFooter(_ l: String) -> String {
+        isEnglish(l)
+            ? "Applies to all events unless an event has its own reminders."
+            : "Gilt für alle Termine, sofern ein Termin keine eigenen Benachrichtigungen hat."
+    }
+}

Calendarr iOS/Services/CalendarrAPI.swift

@@ -72,6 +72,9 @@ class CalendarrAPI {
             throw APIError.decodingError
         }
         let admin = user["is_admin"] as? Bool ?? false
+        // Persist id + display name for creator/owner comparisons and display.
+        UserDefaults.standard.set(user["id"] as? Int ?? 0, forKey: "userId")
+        UserDefaults.standard.set(user["display_name"] as? String ?? uname, forKey: "displayName")
         return (token, uname, admin)
     }
 
@@ -225,7 +228,8 @@ class CalendarrAPI {
     }
 
     func createLocalEvent(calendarId: Int, title: String, start: Date, end: Date,
-                          isAllDay: Bool, location: String, description: String, color: String?) async throws -> CalEvent {
+                          isAllDay: Bool, location: String, description: String, color: String?,
+                          isPrivate: Bool = false, reminders: [Int]? = nil) async throws -> CalEvent {
         var body: [String: Any] = [
             "calendar_id": calendarId,
             "title": title,
@@ -233,9 +237,11 @@ class CalendarrAPI {
             "end": formatISO(end, allDay: isAllDay),
             "allDay": isAllDay,
             "location": location,
-            "description": description
+            "description": description,
+            "private": isPrivate
         ]
         if let c = color, !c.isEmpty { body["color"] = c }
+        if let reminders { body["reminders"] = reminders }
         let data = try await request("/api/local/events", method: "POST", body: body)
         guard let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
               let ev = CalEvent.from(json: json) else { throw APIError.decodingError }
@@ -243,16 +249,19 @@ class CalendarrAPI {
     }
 
     func updateLocalEvent(uid: String, title: String, start: Date, end: Date,
-                          isAllDay: Bool, location: String, description: String, color: String?) async throws {
+                          isAllDay: Bool, location: String, description: String, color: String?,
+                          isPrivate: Bool = false, reminders: [Int]? = nil) async throws {
         var body: [String: Any] = [
             "title": title,
             "start": formatISO(start, allDay: isAllDay),
             "end": formatISO(end, allDay: isAllDay),
             "allDay": isAllDay,
             "location": location,
-            "description": description
+            "description": description,
+            "private": isPrivate
         ]
         if let c = color { body["color"] = c }
+        if let reminders { body["reminders"] = reminders }
         _ = try await request("/api/local/events/\(uid)", method: "PUT", body: body)
     }
 
@@ -392,4 +401,167 @@ class CalendarrAPI {
         _ = try await request(path, method: "PUT",
                               body: ["enabled": !hidden, "sidebar_hidden": hidden])
     }
+
+    // MARK: – Calendar colour
+
+    func updateLocalCalendarColor(id: Int, color: String) async throws {
+        _ = try await request("/api/local/calendars/\(id)", method: "PUT", body: ["color": color])
+    }
+
+    func updateICalColor(id: Int, color: String) async throws {
+        _ = try await request("/api/ical/subscriptions/\(id)", method: "PUT", body: ["color": color])
+    }
+
+    /// Set a per-calendar colour for server-managed sources (caldav/google/homeassistant).
+    func setCalendarColor(source: String, calendarId: Int, color: String) async throws {
+        let path: String
+        switch source {
+        case "caldav":        path = "/api/caldav/calendars/\(calendarId)"
+        case "google":        path = "/api/google/calendars/\(calendarId)"
+        case "homeassistant": path = "/api/homeassistant/calendars/\(calendarId)"
+        default:              return
+        }
+        _ = try await request(path, method: "PUT", body: ["color": color])
+    }
+
+    // MARK: – Profile (display name / login name / email)
+
+    /// Update profile fields. A login-name change returns a fresh token (the old
+    /// one becomes invalid) — the caller must store the returned token.
+    func updateProfile(displayName: String?, username: String?, email: String?) async throws -> String? {
+        var body: [String: Any] = [:]
+        if let d = displayName { body["display_name"] = d }
+        if let u = username { body["username"] = u }
+        if let e = email { body["email"] = e } else { body["email"] = NSNull() }
+        let data = try await request("/api/profile/", method: "PUT", body: body)
+        let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any]
+        return json?["access_token"] as? String
+    }
+
+    // MARK: – Targeted settings (avoid overwriting the whole AppSettings)
+
+    func updatePrivateVisibility(_ value: String) async throws {
+        _ = try await request("/api/settings/", method: "PUT", body: ["private_event_visibility": value])
+    }
+
+    func updateGroupVisibleCalendar(_ calendarId: Int?) async throws {
+        _ = try await request("/api/settings/", method: "PUT",
+                              body: ["group_visible_calendar_id": calendarId as Any? ?? NSNull()])
+    }
+
+    // MARK: – Sharing
+
+    func getUserDirectory() async throws -> [DirectoryUser] {
+        let data = try await request("/api/users/directory")
+        return (try? JSONDecoder().decode([DirectoryUser].self, from: data)) ?? []
+    }
+
+    func getShares(calendarId: Int) async throws -> [CalendarShare] {
+        let data = try await request("/api/local/calendars/\(calendarId)/shares")
+        return (try? JSONDecoder().decode([CalendarShare].self, from: data)) ?? []
+    }
+
+    func addShare(calendarId: Int, userId: Int, permission: String) async throws {
+        _ = try await request("/api/local/calendars/\(calendarId)/shares", method: "POST",
+                              body: ["user_id": userId, "permission": permission])
+    }
+
+    func removeShare(calendarId: Int, userId: Int) async throws {
+        _ = try await request("/api/local/calendars/\(calendarId)/shares/\(userId)", method: "DELETE")
+    }
+
+    // MARK: – Groups
+
+    func getGroups() async throws -> [CalGroup] {
+        let data = try await request("/api/groups/")
+        return (try? JSONDecoder().decode([CalGroup].self, from: data)) ?? []
+    }
+
+    func getGroup(id: Int) async throws -> CalGroup {
+        let data = try await request("/api/groups/\(id)")
+        guard let g = try? JSONDecoder().decode(CalGroup.self, from: data) else { throw APIError.decodingError }
+        return g
+    }
+
+    func createGroup(name: String, memberIds: [Int], icon: String?) async throws -> CalGroup {
+        var body: [String: Any] = ["name": name, "member_ids": memberIds]
+        if let icon { body["icon"] = icon }
+        let data = try await request("/api/groups/", method: "POST", body: body)
+        guard let g = try? JSONDecoder().decode(CalGroup.self, from: data) else { throw APIError.decodingError }
+        return g
+    }
+
+    func updateGroup(id: Int, name: String?, icon: String?) async throws {
+        var body: [String: Any] = [:]
+        if let name { body["name"] = name }
+        if let icon { body["icon"] = icon }
+        _ = try await request("/api/groups/\(id)", method: "PUT", body: body)
+    }
+
+    func deleteGroup(id: Int) async throws {
+        _ = try await request("/api/groups/\(id)", method: "DELETE")
+    }
+
+    func addGroupMember(groupId: Int, userId: Int) async throws {
+        _ = try await request("/api/groups/\(groupId)/members", method: "POST", body: ["user_id": userId])
+    }
+
+    func removeGroupMember(groupId: Int, userId: Int) async throws {
+        _ = try await request("/api/groups/\(groupId)/members/\(userId)", method: "DELETE")
+    }
+
+    func setGroupMemberColor(groupId: Int, userId: Int, color: String) async throws {
+        _ = try await request("/api/groups/\(groupId)/members/\(userId)/color", method: "PUT",
+                              body: ["color": color])
+    }
+
+    func fetchGroupCombined(groupId: Int, start: Date, end: Date) async throws -> [CalEvent] {
+        let iso = ISO8601DateFormatter()
+        iso.formatOptions = [.withInternetDateTime]
+        iso.timeZone = TimeZone(abbreviation: "UTC")
+        let s = iso.string(from: start)
+        let e = iso.string(from: end)
+        let sEnc = s.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? s
+        let eEnc = e.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? e
+        let data = try await request("/api/groups/\(groupId)/combined?start=\(sEnc)&end=\(eEnc)")
+        guard let root = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
+              let arr = root["events"] as? [[String: Any]] else { return [] }
+        return arr.compactMap { CalEvent.from(json: $0) }
+    }
+
+    // MARK: – iCal import / export
+
+    /// Import a .ics file into a local calendar. Returns (imported, skipped, errors).
+    func importICS(calendarId: Int, fileURL: URL) async throws -> (imported: Int, skipped: Int, errors: [String]) {
+        guard let url = URL(string: baseURL + "/api/local/calendars/\(calendarId)/import") else { throw APIError.invalidURL }
+        let fileData = try Data(contentsOf: fileURL)
+        let boundary = "Boundary-\(UUID().uuidString)"
+        var req = URLRequest(url: url)
+        req.httpMethod = "POST"
+        req.setValue("Bearer \(token)", forHTTPHeaderField: "Authorization")
+        req.setValue("multipart/form-data; boundary=\(boundary)", forHTTPHeaderField: "Content-Type")
+        var bodyData = Data()
+        let filename = fileURL.lastPathComponent.isEmpty ? "import.ics" : fileURL.lastPathComponent
+        bodyData.append("--\(boundary)\r\n".data(using: .utf8)!)
+        bodyData.append("Content-Disposition: form-data; name=\"file\"; filename=\"\(filename)\"\r\n".data(using: .utf8)!)
+        bodyData.append("Content-Type: text/calendar\r\n\r\n".data(using: .utf8)!)
+        bodyData.append(fileData)
+        bodyData.append("\r\n--\(boundary)--\r\n".data(using: .utf8)!)
+        req.httpBody = bodyData
+        let (data, response) = try await URLSession.shared.data(for: req)
+        let status = (response as? HTTPURLResponse)?.statusCode ?? 0
+        if status == 401 { throw APIError.unauthorized }
+        if status >= 400 {
+            let msg = (try? JSONSerialization.jsonObject(with: data) as? [String: Any])?["detail"] as? String ?? "Fehler \(status)"
+            throw APIError.serverError(msg)
+        }
+        let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any]
+        let errs = (json?["errors"] as? [String]) ?? []
+        return (json?["imported"] as? Int ?? 0, json?["skipped"] as? Int ?? 0, errs)
+    }
+
+    /// Export a local calendar as raw .ics bytes.
+    func exportICS(calendarId: Int) async throws -> Data {
+        return try await request("/api/local/calendars/\(calendarId)/export")
+    }
 }

Calendarr iOS/Services/NotificationScheduler.swift

@@ -0,0 +1,65 @@
+import Foundation
+import UserNotifications
+
+extension Notification.Name {
+    /// Posted when the default-reminder setting changes, so the calendar host
+    /// can recompute the scheduled local notifications from its cached events.
+    static let rescheduleReminders = Notification.Name("rescheduleReminders")
+}
+
+/// Schedules local OS notifications for upcoming events. Per-event reminders
+/// (local events) take precedence; otherwise the user's default reminder applies
+/// to every event (incl. external). Re-run whenever events or the default change.
+enum NotificationScheduler {
+
+    static func requestAuthorizationIfNeeded() {
+        UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .sound, .badge]) { _, _ in }
+    }
+
+    /// Recompute and (re)schedule notifications from the given events. The iOS
+    /// pending-notification cap is 64, so only the soonest are scheduled.
+    static func reschedule(events: [CalEvent]) {
+        let center = UNUserNotificationCenter.current()
+        center.getNotificationSettings { settings in
+            guard settings.authorizationStatus == .authorized
+                    || settings.authorizationStatus == .provisional else { return }
+
+            let defaultMin = (UserDefaults.standard.object(forKey: "defaultReminderMinutes") as? Int) ?? -1
+            let now = Date()
+            var pending: [(fire: Date, event: CalEvent)] = []
+            for ev in events {
+                let offsets = ev.reminders.isEmpty
+                    ? (defaultMin >= 0 ? [defaultMin] : [])
+                    : ev.reminders
+                for m in offsets {
+                    let fire = ev.startDate.addingTimeInterval(-Double(m) * 60)
+                    if fire > now { pending.append((fire, ev)) }
+                }
+            }
+            pending.sort { $0.fire < $1.fire }
+            let limited = pending.prefix(60)  // stay safely under the 64 system cap
+
+            center.removeAllPendingNotificationRequests()
+            for item in limited {
+                let content = UNMutableNotificationContent()
+                content.title = item.event.title
+                content.body = bodyText(item.event)
+                content.sound = .default
+                let comps = Calendar.current.dateComponents(
+                    [.year, .month, .day, .hour, .minute, .second], from: item.fire)
+                let trigger = UNCalendarNotificationTrigger(dateMatching: comps, repeats: false)
+                center.add(UNNotificationRequest(identifier: UUID().uuidString, content: content, trigger: trigger))
+            }
+        }
+    }
+
+    private static func bodyText(_ ev: CalEvent) -> String {
+        var parts: [String] = []
+        if !ev.isAllDay {
+            let f = DateFormatter(); f.timeStyle = .short; f.dateStyle = .none
+            parts.append(f.string(from: ev.startDate))
+        }
+        if !ev.location.isEmpty { parts.append(ev.location) }
+        return parts.joined(separator: " · ")
+    }
+}

Calendarr iOS/Services/SettingsSync.swift

@@ -37,6 +37,7 @@ enum SettingsSync {
         static let defaultView       = "defaultView"
         static let weekStartDay      = "weekStartDay"
         static let dimPastEvents     = "dimPastEvents"
+        static let defaultReminder   = "defaultReminderMinutes"  // Int, -1 = off
         // master switch
         static let enabled           = "settingsSync"
     }
@@ -71,6 +72,8 @@ enum SettingsSync {
         s.defaultView       = str(Key.defaultView,  "month")
         s.weekStartDay      = str(Key.weekStartDay, "monday")
         s.dimPastEvents     = UserDefaults.standard.bool(forKey: Key.dimPastEvents)
+        let rem = int(Key.defaultReminder, -1)
+        s.defaultReminderMinutes = rem < 0 ? nil : rem
         return s
     }
 
@@ -84,6 +87,7 @@ enum SettingsSync {
         d.set(s.defaultView,   forKey: Key.defaultView)
         d.set(s.weekStartDay,  forKey: Key.weekStartDay)
         d.set(s.dimPastEvents, forKey: Key.dimPastEvents)
+        d.set(s.defaultReminderMinutes ?? -1, forKey: Key.defaultReminder)
         guard includeOptional else { return }
         // NOTE: textColor / backgroundColor / lineColor are intentionally NOT
         // synced – the server has no columns for them (iOS-only). Writing the
@@ -134,6 +138,7 @@ enum SettingsSync {
         merged.defaultView   = local.defaultView
         merged.weekStartDay  = local.weekStartDay
         merged.dimPastEvents = local.dimPastEvents
+        merged.defaultReminderMinutes = local.defaultReminderMinutes
         if isEnabled {
             merged.primaryColor      = local.primaryColor
             merged.accentColor       = local.accentColor

Calendarr iOS/Views/AccountsView.swift

@@ -1,4 +1,5 @@
 import SwiftUI
+import UniformTypeIdentifiers
 
 struct AccountsView: View {
     let api: CalendarrAPI
@@ -16,6 +17,13 @@ struct AccountsView: View {
     @State private var errorAlert: String?
     @State private var banishedKeys: Set<String> = CalendarStore.loadBanishedKeys()
 
+    // Sharing / import / export
+    @State private var shareCalId: Int?
+    @State private var showImporter = false
+    @State private var importTargetCalId: Int?
+    @State private var exportDoc: ExportedICS?
+    @State private var infoMessage: String?
+
     @AppStorage("appLanguage") private var appLang = "system"
 
     var body: some View {
@@ -65,10 +73,55 @@ struct AccountsView: View {
             }, message: {
                 Text(errorAlert ?? "")
             })
+            .sheet(item: Binding(get: { shareCalId.map { IdentifiableInt(id: $0) } },
+                                 set: { shareCalId = $0?.id })) { wrap in
+                SharingView(api: api, calendarId: wrap.id)
+            }
+            .sheet(item: $exportDoc) { doc in
+                ActivityView(items: [doc.url])
+            }
+            .fileImporter(isPresented: $showImporter,
+                          allowedContentTypes: [UTType(filenameExtension: "ics") ?? .data, .data],
+                          allowsMultipleSelection: false) { result in
+                Task { await handleImport(result) }
+            }
+            .alert(L10n.t("common.info", appLang), isPresented: .constant(infoMessage != nil), actions: {
+                Button(L10n.t("common.ok", appLang)) { infoMessage = nil }
+            }, message: { Text(infoMessage ?? "") })
         }
         .task { await load() }
     }
 
+    private func exportCalendar(_ cal: LocalCalendar) async {
+        do {
+            let data = try await api.exportICS(calendarId: cal.id)
+            let safe = cal.name.components(separatedBy: CharacterSet.alphanumerics.inverted).joined(separator: "_")
+            let url = FileManager.default.temporaryDirectory.appendingPathComponent("\(safe.isEmpty ? "calendar" : safe).ics")
+            try data.write(to: url)
+            exportDoc = ExportedICS(url: url)
+        } catch {
+            errorAlert = error.localizedDescription
+        }
+    }
+
+    private func handleImport(_ result: Result<[URL], Error>) async {
+        guard let calId = importTargetCalId else { return }
+        switch result {
+        case .success(let urls):
+            guard let url = urls.first else { return }
+            let scoped = url.startAccessingSecurityScopedResource()
+            defer { if scoped { url.stopAccessingSecurityScopedResource() } }
+            do {
+                let r = try await api.importICS(calendarId: calId, fileURL: url)
+                infoMessage = String(format: L10n.t("ics.import_result", appLang), r.imported, r.skipped)
+            } catch {
+                errorAlert = error.localizedDescription
+            }
+        case .failure(let err):
+            errorAlert = err.localizedDescription
+        }
+    }
+
     // MARK: – Sections
 
     var caldavSection: some View {
@@ -78,16 +131,22 @@ struct AccountsView: View {
                     .foregroundStyle(.secondary)
             } else {
                 ForEach(caldavAccounts) { acc in
-                    HStack {
+                    VStack(alignment: .leading, spacing: 8) {
-                        Circle()
+                        HStack {
-                            .fill(Color(hex: acc.color))
+                            Circle().fill(Color(hex: acc.color)).frame(width: 12, height: 12)
-                            .frame(width: 12, height: 12)
+                            VStack(alignment: .leading, spacing: 2) {
-                        VStack(alignment: .leading, spacing: 2) {
+                                Text(acc.name).font(.body)
-                            Text(acc.name).font(.body)
+                                Text(acc.url).font(.caption).foregroundStyle(.secondary).lineLimit(1)
-                            Text(acc.url)
+                            }
-                                .font(.caption)
+                        }
-                                .foregroundStyle(.secondary)
+                        ForEach(acc.calendars ?? []) { cal in
-                                .lineLimit(1)
+                            HStack {
+                                CalendarColorDot(hex: cal.color ?? acc.color) { hex in
+                                    try? await api.setCalendarColor(source: "caldav", calendarId: cal.id, color: hex)
+                                }
+                                Text(cal.name).font(.callout)
+                            }
+                            .padding(.leading, 8)
                         }
                     }
                 }
@@ -110,10 +169,35 @@ struct AccountsView: View {
             } else {
                 ForEach(localCalendars) { cal in
                     HStack {
-                        Circle()
+                        CalendarColorDot(hex: cal.color, editable: cal.owned) { hex in
-                            .fill(Color(hex: cal.color))
+                            try? await api.updateLocalCalendarColor(id: cal.id, color: hex)
-                            .frame(width: 12, height: 12)
+                        }
                         Text(cal.name)
+                        if cal.group {
+                            Image(systemName: "person.2.fill").font(.caption2).foregroundStyle(.secondary)
+                        }
+                        Spacer()
+                        if !cal.owned, let by = cal.sharedBy {
+                            Text(String(format: L10n.t("accounts.shared_by", appLang), by))
+                                .font(.caption2).foregroundStyle(.secondary)
+                        }
+                        Menu {
+                            if cal.owned && !cal.group {
+                                Button { shareCalId = cal.id } label: {
+                                    Label(L10n.t("share.title", appLang), systemImage: "person.crop.circle.badge.plus")
+                                }
+                            }
+                            if cal.owned || cal.permission == "read_write" {
+                                Button { importTargetCalId = cal.id; showImporter = true } label: {
+                                    Label(L10n.t("ics.import", appLang), systemImage: "square.and.arrow.down")
+                                }
+                            }
+                            Button { Task { await exportCalendar(cal) } } label: {
+                                Label(L10n.t("ics.export", appLang), systemImage: "square.and.arrow.up")
+                            }
+                        } label: {
+                            Image(systemName: "ellipsis.circle").foregroundStyle(.secondary)
+                        }
                     }
                 }
                 .onDelete { offsets in
@@ -135,9 +219,9 @@ struct AccountsView: View {
             } else {
                 ForEach(icalSubs) { sub in
                     HStack {
-                        Circle()
+                        CalendarColorDot(hex: sub.color) { hex in
-                            .fill(Color(hex: sub.color))
+                            try? await api.updateICalColor(id: sub.id, color: hex)
-                            .frame(width: 12, height: 12)
+                        }
                         VStack(alignment: .leading, spacing: 2) {
                             Text(sub.name).font(.body)
                             Text(String(format: L10n.t("accounts.ical.every", appLang), sub.refreshMinutes))
@@ -164,10 +248,20 @@ struct AccountsView: View {
                     .foregroundStyle(.secondary)
             } else {
                 ForEach(googleAccounts) { acc in
-                    HStack {
+                    VStack(alignment: .leading, spacing: 8) {
-                        Image(systemName: "g.circle.fill")
+                        HStack {
-                            .foregroundStyle(.red)
+                            Image(systemName: "g.circle.fill").foregroundStyle(.red)
-                        Text(acc.email)
+                            Text(acc.email)
+                        }
+                        ForEach(acc.calendars ?? []) { cal in
+                            HStack {
+                                CalendarColorDot(hex: cal.color ?? "#4285f4") { hex in
+                                    try? await api.setCalendarColor(source: "google", calendarId: cal.id, color: hex)
+                                }
+                                Text(cal.name).font(.callout)
+                            }
+                            .padding(.leading, 8)
+                        }
                     }
                 }
                 .onDelete { offsets in
@@ -269,12 +363,20 @@ struct AccountsView: View {
                     .foregroundStyle(.secondary)
             } else {
                 ForEach(haAccounts) { acc in
-                    VStack(alignment: .leading, spacing: 2) {
+                    VStack(alignment: .leading, spacing: 8) {
-                        Text(acc.name).font(.body)
+                        VStack(alignment: .leading, spacing: 2) {
-                        Text(acc.url)
+                            Text(acc.name).font(.body)
-                            .font(.caption)
+                            Text(acc.url).font(.caption).foregroundStyle(.secondary).lineLimit(1)
-                            .foregroundStyle(.secondary)
+                        }
-                            .lineLimit(1)
+                        ForEach(acc.calendars ?? []) { cal in
+                            HStack {
+                                CalendarColorDot(hex: cal.color ?? "#03a9f4") { hex in
+                                    try? await api.setCalendarColor(source: "homeassistant", calendarId: cal.id, color: hex)
+                                }
+                                Text(cal.name).font(.callout)
+                            }
+                            .padding(.leading, 8)
+                        }
                     }
                 }
                 .onDelete { offsets in
@@ -598,3 +700,127 @@ struct AddHASheet: View {
         isLoading = false
     }
 }
+
+// MARK: – Sharing / Import-Export helpers
+
+struct IdentifiableInt: Identifiable { let id: Int }
+struct ExportedICS: Identifiable { let id = UUID(); let url: URL }
+
+/// A tappable colour swatch (ColorPicker) for a calendar. Persists via `onPick`
+/// when the chosen colour changes. Read-only fallback when `editable` is false.
+struct CalendarColorDot: View {
+    let hex: String
+    var editable: Bool = true
+    let onPick: (String) async -> Void
+    @State private var color: Color
+
+    init(hex: String, editable: Bool = true, onPick: @escaping (String) async -> Void) {
+        self.hex = hex; self.editable = editable; self.onPick = onPick
+        _color = State(initialValue: Color(hex: hex))
+    }
+
+    var body: some View {
+        if editable {
+            ColorPicker("", selection: $color, supportsOpacity: false)
+                .labelsHidden()
+                .frame(width: 26, height: 26)
+                .onChange(of: color) { _, c in Task { await onPick(c.toHex()) } }
+        } else {
+            Circle().fill(Color(hex: hex)).frame(width: 14, height: 14)
+        }
+    }
+}
+
+/// Wraps UIActivityViewController so an exported .ics can be shared/saved.
+struct ActivityView: UIViewControllerRepresentable {
+    let items: [Any]
+    func makeUIViewController(context: Context) -> UIActivityViewController {
+        UIActivityViewController(activityItems: items, applicationActivities: nil)
+    }
+    func updateUIViewController(_ vc: UIActivityViewController, context: Context) {}
+}
+
+/// Manage who a local calendar is shared with (owner only).
+struct SharingView: View {
+    let api: CalendarrAPI
+    let calendarId: Int
+    @Environment(\.dismiss) var dismiss
+    @AppStorage("appLanguage") private var appLang = "system"
+
+    @State private var shares: [CalendarShare] = []
+    @State private var directory: [DirectoryUser] = []
+    @State private var search = ""
+    @State private var permission = "read"
+    @State private var error = ""
+
+    private var candidates: [DirectoryUser] {
+        let sharedIds = Set(shares.map { $0.userId })
+        return directory.filter { !sharedIds.contains($0.id) &&
+            (search.isEmpty || $0.displayName.localizedCaseInsensitiveContains(search)) }
+    }
+
+    var body: some View {
+        NavigationStack {
+            List {
+                Section(L10n.t("share.current", appLang)) {
+                    if shares.isEmpty {
+                        Text(L10n.t("share.none", appLang)).foregroundStyle(.secondary)
+                    } else {
+                        ForEach(shares) { s in
+                            HStack {
+                                Text(s.displayName ?? "—")
+                                Spacer()
+                                Text(s.permission == "read_write"
+                                     ? L10n.t("perm.read_write", appLang)
+                                     : L10n.t("perm.read", appLang))
+                                    .font(.caption).foregroundStyle(.secondary)
+                            }
+                        }
+                        .onDelete { offsets in
+                            Task { await removeShares(offsets) }
+                        }
+                    }
+                }
+                Section(L10n.t("share.add", appLang)) {
+                    Picker(L10n.t("share.permission", appLang), selection: $permission) {
+                        Text(L10n.t("perm.read", appLang)).tag("read")
+                        Text(L10n.t("perm.read_write", appLang)).tag("read_write")
+                    }
+                    TextField(L10n.t("share.search", appLang), text: $search)
+                        .autocapitalization(.none)
+                    ForEach(candidates) { u in
+                        Button { Task { await addShare(u.id) } } label: {
+                            HStack {
+                                Text(u.displayName)
+                                Spacer()
+                                Image(systemName: "plus.circle").foregroundStyle(Color.accentColor)
+                            }
+                        }
+                    }
+                }
+                if !error.isEmpty { Section { Text(error).foregroundStyle(.red) } }
+            }
+            .navigationTitle(L10n.t("share.title", appLang))
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .confirmationAction) {
+                    Button(L10n.t("common.done", appLang)) { dismiss() }
+                }
+            }
+        }
+        .task { await load() }
+    }
+
+    private func load() async {
+        shares = (try? await api.getShares(calendarId: calendarId)) ?? []
+        directory = (try? await api.getUserDirectory()) ?? []
+    }
+    private func addShare(_ userId: Int) async {
+        do { try await api.addShare(calendarId: calendarId, userId: userId, permission: permission); await load() }
+        catch { self.error = error.localizedDescription }
+    }
+    private func removeShares(_ offsets: IndexSet) async {
+        for i in offsets { try? await api.removeShare(calendarId: calendarId, userId: shares[i].userId) }
+        await load()
+    }
+}

Calendarr iOS/Views/Calendar/CalendarHostView.swift

@@ -1,5 +1,16 @@
 import SwiftUI
 
+private enum CalEditorContext: Identifiable {
+    case create(Date)
+    case edit(CalEvent)
+    var id: String {
+        switch self {
+        case .create(let d): return "new-\(d.timeIntervalSince1970)"
+        case .edit(let ev): return "edit-\(ev.id)"
+        }
+    }
+}
+
 struct CalendarHostView: View {
     let api: CalendarrAPI
     @Binding var showMenu: Bool
@@ -14,20 +25,18 @@ struct CalendarHostView: View {
     @Environment(\.scenePhase) private var scenePhase
 
     @State private var store = CalendarStore()
-    @State private var showEditor = false
+    @State private var editorContext: CalEditorContext? = nil
-    @State private var editorDate: Date = .now
-    @State private var editingEvent: CalEvent? = nil
     @State private var selectedEvent: CalEvent? = nil
-    @State private var visibleMonth: Date = .now
     @State private var showFilter = false
     @State private var didApplyDefaultView = false
+    @State private var groups: [CalGroup] = []
 
     private var titleString: String {
         if store.viewType == .month {
             let f = DateFormatter()
             f.locale = L10n.locale(appLang)
             f.dateFormat = "LLLL yyyy"
-            return f.string(from: visibleMonth).capitalized(with: L10n.locale(appLang))
+            return f.string(from: store.visibleMonth).capitalized(with: L10n.locale(appLang))
         }
         return store.titleForCurrentView(language: appLang)
     }
@@ -40,39 +49,42 @@ struct CalendarHostView: View {
         }
     }
 
+    // MARK: – Loading indicator
+
+    @ViewBuilder
+    private var loadingIndicator: some View {
+        if store.isLoading || store.isCachingBackground {
+            ProgressView()
+                .padding(14)
+                .background(.regularMaterial, in: Circle())
+                .shadow(color: .black.opacity(0.12), radius: 6, y: 2)
+                .transition(.opacity.combined(with: .scale(scale: 0.85)))
+        }
+    }
+
     // MARK: – Flat variant
 
     private var flatVariant: some View {
         VStack(spacing: 0) {
             topBar
+            groupBanner
             Divider()
             errorBanner
             calendarContent
                 .frame(maxWidth: .infinity, maxHeight: .infinity)
                 .background(Color(hex: bgHex))
                 .overlay(alignment: .top) {
-                    if store.isLoading {
+                    loadingIndicator.padding(.top, 12)
-                        ProgressView().padding(.top, 10).transition(.opacity)
-                    }
                 }
+                .animation(.easeInOut(duration: 0.2), value: store.isLoading || store.isCachingBackground)
         }
         .overlay(alignment: .bottomTrailing) { solidFAB }
-        // Subtle background cache indicator (top-leading)
-        .overlay(alignment: .topLeading) {
-            if store.isCachingBackground {
-                Image(systemName: "arrow.triangle.2.circlepath")
-                    .font(.caption2)
-                    .foregroundStyle(.secondary)
-                    .padding(6)
-                    .transition(.opacity)
-            }
-        }
         .modifier(calendarSheets)
         .task { await startup() }
         .onChange(of: store.currentDate) { _, _ in Task { await onNavigate() } }
         .onChange(of: store.viewType)    { _, _ in Task { await onNavigate() } }
         .onChange(of: cacheMonths)       { _, _ in Task { await recache() } }
-        .onChange(of: visibleMonth)      { _, new in Task { await ensureLoaded(around: new) } }
+        .onChange(of: store.visibleMonth) { _, new in Task { await ensureLoaded(around: new) } }
         .onChange(of: scenePhase)        { _, phase in if phase == .active { Task { await SettingsSync.pull(api: api) } } }
         .onReceive(NotificationCenter.default.publisher(for: .banishedCalendarsChanged)) { _ in
             store.syncBanishedFromDefaults()
@@ -83,48 +95,53 @@ struct CalendarHostView: View {
         .onReceive(NotificationCenter.default.publisher(for: .manualSyncRequested)) { _ in
             Task { await forceReload() }
         }
+        .onReceive(NotificationCenter.default.publisher(for: .rescheduleReminders)) { _ in
+            store.rescheduleNotifications()
+        }
     }
 
     // MARK: – Liquid Glass variant
 
     private var glassVariant: some View {
+        // Real iOS-26 Liquid Glass: the system NavigationStack toolbar renders the
+        // glass bar (buttons). The month TITLE is NOT placed in the toolbar — the
+        // system title silently fails to refresh on month change on iOS 26 — but
+        // as a normal inline Text in a top safe-area inset just below the glass
+        // bar, where it updates reliably (same mechanism as the flat variant).
         NavigationStack {
             calendarContent
                 .frame(maxWidth: .infinity, maxHeight: .infinity)
                 .background(Color(hex: bgHex))
                 .overlay(alignment: .top) {
-                    if store.isLoading {
+                    loadingIndicator.padding(.top, 12)
-                        ProgressView().padding(.top, 10).transition(.opacity)
-                    }
-                }
-                .overlay(alignment: .top) {
-                    if let err = store.lastError { errorBannerView(err).padding(.top, 8) }
                 }
+                .animation(.easeInOut(duration: 0.2), value: store.isLoading || store.isCachingBackground)
                 .navigationBarTitleDisplayMode(.inline)
                 .toolbar {
                     ToolbarItem(placement: .navigationBarLeading) {
                         HStack(spacing: 2) {
                             Button { store.navigatePrev() } label: { Image(systemName: "chevron.left") }
                             Button { store.navigateNext() } label: { Image(systemName: "chevron.right") }
-                            Button(L10n.t("nav.today", appLang)) { store.moveToToday() }.font(.callout)
                         }
                     }
-                    ToolbarItem(placement: .principal) {
+                    ToolbarItem(placement: .navigationBarTrailing) {
+                        HStack(spacing: 8) {
+                            Button(L10n.t("nav.today", appLang)) { store.moveToToday() }.font(.callout)
+                            menuButton
+                        }
+                    }
+                }
+                .safeAreaInset(edge: .top, spacing: 0) {
+                    VStack(spacing: 0) {
                         Text(titleString)
                             .font(.headline)
                             .lineLimit(1)
                             .minimumScaleFactor(0.7)
-                    }
+                            .frame(maxWidth: .infinity)
-                    ToolbarItem(placement: .navigationBarTrailing) {
+                            .padding(.vertical, 6)
-                        HStack(spacing: 8) {
+                            .background(.bar)
-                            viewPickerMenu
+                        groupBanner
-                            Button { showFilter = true } label: {
+                        errorBanner
-                                Image(systemName: "line.3.horizontal.decrease.circle")
-                                    .foregroundStyle(store.hiddenCalendarKeys.isEmpty ? .primary : Color.accentColor)
-                            }
-                            .accessibilityLabel(L10n.t("filter.button", appLang))
-                            Button { showMenu = true } label: { Image(systemName: "line.3.horizontal") }
-                        }
                     }
                 }
         }
@@ -134,7 +151,7 @@ struct CalendarHostView: View {
         .onChange(of: store.currentDate) { _, _ in Task { await onNavigate() } }
         .onChange(of: store.viewType)    { _, _ in Task { await onNavigate() } }
         .onChange(of: cacheMonths)       { _, _ in Task { await recache() } }
-        .onChange(of: visibleMonth)      { _, new in Task { await ensureLoaded(around: new) } }
+        .onChange(of: store.visibleMonth) { _, new in Task { await ensureLoaded(around: new) } }
         .onChange(of: scenePhase)        { _, phase in if phase == .active { Task { await SettingsSync.pull(api: api) } } }
         .onReceive(NotificationCenter.default.publisher(for: .banishedCalendarsChanged)) { _ in
             store.syncBanishedFromDefaults()
@@ -145,11 +162,17 @@ struct CalendarHostView: View {
         .onReceive(NotificationCenter.default.publisher(for: .manualSyncRequested)) { _ in
             Task { await forceReload() }
         }
+        .onReceive(NotificationCenter.default.publisher(for: .rescheduleReminders)) { _ in
+            store.rescheduleNotifications()
+        }
     }
 
     // MARK: – Top bar (flat mode)
 
-    private var topBar: some View {
+    /// Shared bar contents (chevrons / today / title / group / view / filter / menu).
+    /// Used by both the flat and the glass top bar so the inline title — which
+    /// updates reliably on month change — is identical in both modes.
+    @ViewBuilder private var barContents: some View {
         HStack(spacing: 0) {
             HStack(spacing: 2) {
                 Button { store.navigatePrev() } label: {
@@ -162,53 +185,103 @@ struct CalendarHostView: View {
                         .font(.system(size: 17, weight: .medium))
                         .frame(width: 36, height: 36)
                 }
-                Button(L10n.t("nav.today", appLang)) { store.moveToToday() }
-                    .font(.callout).padding(.horizontal, 6)
             }
-            .padding(.leading, 8)
+            .padding(.leading, 6)
-            Spacer(minLength: 8)
+            Spacer(minLength: 6)
             Text(titleString)
                 .font(.headline)
                 .lineLimit(1)
                 .minimumScaleFactor(0.7)
-            Spacer(minLength: 8)
+                .layoutPriority(1)
-            viewPickerMenu
+            Spacer(minLength: 6)
-            filterButton
+            Button(L10n.t("nav.today", appLang)) { store.moveToToday() }
-            Button { showMenu = true } label: {
+                .font(.callout).padding(.horizontal, 6)
-                Image(systemName: "line.3.horizontal")
+                .lineLimit(1).fixedSize()
-                    .font(.system(size: 18, weight: .medium))
+            menuButton
-                    .frame(width: 40, height: 40)
+                .padding(.trailing, 2)
-            }
-            .padding(.trailing, 4)
         }
         .frame(height: 48)
-        .background(.bar)
     }
 
-    private var filterButton: some View {
+    private var topBar: some View {
-        Button { showFilter = true } label: {
+        barContents.background(.bar)
-            Image(systemName: "line.3.horizontal.decrease.circle")
+    }
-                .font(.system(size: 17, weight: .medium))
+
-                .foregroundStyle(store.hiddenCalendarKeys.isEmpty ? .primary : Color.accentColor)
+    @ViewBuilder private var groupBanner: some View {
-                .frame(width: 40, height: 40)
+        if let g = store.activeGroup {
+            HStack(spacing: 6) {
+                GroupIconView(icon: g.icon).font(.subheadline)
+                Text("\(L10n.t("groups.view_label", appLang)): \(g.name)")
+                    .font(.subheadline).lineLimit(1)
+                Spacer()
+                Button(L10n.t("groups.exit", appLang)) { switchGroup(nil) }
+                    .font(.callout)
+            }
+            .padding(.horizontal, 12).padding(.vertical, 7)
+            .background(Color.accentColor.opacity(0.18))
         }
-        .accessibilityLabel(L10n.t("filter.button", appLang))
     }
 
-    private var viewPickerMenu: some View {
+    private func switchGroup(_ g: CalGroup?) {
+        store.activeGroup = g
+        store.hiddenGroupKeys = []   // member visibility is per-group; start fresh
+        // The cache holds the previous mode's events — drop it and reload the
+        // visible range + prefetch a wide window so the whole grid is covered.
+        Task { await forceReload() }
+    }
+
+    /// The single top-bar action: a compact popup holding view / filter /
+    /// groups / sync, plus an "Einstellungen" entry that opens the full menu.
+    /// (Replaces the separate view / filter / group icons in the bar.)
+    private var menuButton: some View {
         Menu {
-            ForEach(CalViewType.allCases, id: \.self) { vt in
+            // View (fixed icon, not per-view)
-                Button { store.viewType = vt } label: {
+            Menu {
-                    Label(vt.label(appLang), systemImage: vt.systemImage)
+                ForEach(CalViewType.allCases, id: \.self) { vt in
+                    Button { store.viewType = vt } label: {
+                        Label(vt.label(appLang), systemImage: store.viewType == vt ? "checkmark" : vt.systemImage)
+                    }
+                }
+            } label: {
+                Label(L10n.t("view.change", appLang), systemImage: "rectangle.3.group")
+            }
+            // Filter
+            Button { showFilter = true } label: {
+                Label(L10n.t("filter.button", appLang), systemImage: "line.3.horizontal.decrease.circle")
+            }
+            // Groups
+            if !groups.isEmpty {
+                Menu {
+                    Button { switchGroup(nil) } label: {
+                        Label(L10n.t("groups.personal", appLang),
+                              systemImage: store.activeGroup == nil ? "checkmark" : "person")
+                    }
+                    ForEach(groups) { g in
+                        Button { switchGroup(g) } label: {
+                            Label(g.name,
+                                  systemImage: store.activeGroup?.id == g.id ? "checkmark" : GroupIcons.symbol(g.icon))
+                        }
+                    }
+                } label: {
+                    Label(L10n.t("groups.title", appLang), systemImage: "person.2")
                 }
             }
+            // Sync
+            Button { Task { await SettingsSync.pull(api: api); await forceReload() } } label: {
+                Label(L10n.t("menu.sync", appLang), systemImage: "arrow.triangle.2.circlepath")
+            }
+            Divider()
+            // Full settings menu
+            Button { showMenu = true } label: {
+                Label(L10n.t("menu.section.settings", appLang), systemImage: "gearshape")
+            }
         } label: {
-            Image(systemName: store.viewType.systemImage)
+            Image(systemName: "line.3.horizontal")
-                .font(.system(size: 17, weight: .medium))
+                .font(.system(size: 18, weight: .medium))
-                .foregroundStyle(.primary)
+                .foregroundStyle(store.activeGroup == nil && store.hiddenCalendarKeys.isEmpty ? .primary : Color.accentColor)
-                .frame(width: 40, height: 40)
+                .frame(width: 36, height: 36)
         }
-        .accessibilityLabel(L10n.t("view.change", appLang))
+        .accessibilityLabel(L10n.t("nav.menu", appLang))
     }
 
     // MARK: – Error banner
@@ -247,13 +320,9 @@ struct CalendarHostView: View {
         case .month:
             // Month view uses vertical scroll – no horizontal swipe.
             MonthView(store: store,
-                      onDayTap: { editorDate = $0 },
+                      onDayTap: { store.currentDate = $0 },
                       onEventTap: { selectedEvent = $0 },
-                      onCreateEvent: { day in
+                      onCreateEvent: { day in editorContext = .create(day) },
-                          editingEvent = nil
-                          editorDate = day
-                          showEditor = true
-                      },
                       onShowWeek: { day in
                           store.currentDate = day
                           store.viewType = .week
@@ -261,16 +330,11 @@ struct CalendarHostView: View {
                       onShowDay: { day in
                           store.currentDate = day
                           store.viewType = .day
-                      },
+                      })
-                      visibleMonth: $visibleMonth)
         case .week:
             WeekView(store: store,
                      onEventTap: { selectedEvent = $0 },
-                     onCreateEvent: { date in
+                     onCreateEvent: { date in editorContext = .create(date) },
-                         editingEvent = nil
-                         editorDate = date
-                         showEditor = true
-                     },
                      onShowMonth: { date in
                          store.currentDate = date
                          store.viewType = .month
@@ -283,11 +347,7 @@ struct CalendarHostView: View {
         case .day:
             DayView(store: store,
                     onEventTap: { selectedEvent = $0 },
-                    onCreateEvent: { date in
+                    onCreateEvent: { date in editorContext = .create(date) })
-                        editingEvent = nil
-                        editorDate = date
-                        showEditor = true
-                    })
                 .simultaneousGesture(swipe)
         case .quarter:
             QuarterView(store: store, onEventTap: { selectedEvent = $0 })
@@ -302,7 +362,7 @@ struct CalendarHostView: View {
     /// Standard solid FAB (flat mode)
     private var solidFAB: some View {
         Button {
-            editingEvent = nil; editorDate = .now; showEditor = true
+            editorContext = .create(.now)
         } label: {
             Image(systemName: "plus")
                 .font(.system(size: 22, weight: .semibold))
@@ -320,7 +380,7 @@ struct CalendarHostView: View {
     private var glassFAB: some View {
         if #available(iOS 26, *) {
             Button {
-                editingEvent = nil; editorDate = .now; showEditor = true
+                editorContext = .create(.now)
             } label: {
                 Image(systemName: "plus")
                     .font(.system(size: 22, weight: .semibold))
@@ -338,8 +398,7 @@ struct CalendarHostView: View {
     // MARK: – Sheets modifier
 
     private var calendarSheets: CalendarSheets {
-        CalendarSheets(store: store, showEditor: $showEditor,
+        CalendarSheets(store: store, editorContext: $editorContext,
-                       editorDate: $editorDate, editingEvent: $editingEvent,
                        selectedEvent: $selectedEvent, showFilter: $showFilter,
                        api: api,
                        reload: { await onNavigate() },
@@ -349,12 +408,15 @@ struct CalendarHostView: View {
     // MARK: – Loading logic
 
     private func startup() async {
+        // Ask for notification permission early so reminders can be scheduled.
+        NotificationScheduler.requestAuthorizationIfNeeded()
         // 0. Pull settings first so week-start / default-view are correct
         //    before we compute the initial range and load events.
         await SettingsSync.pull(api: api)
         applyServerDrivenSettings(initial: true)
 
         await store.loadWritableCalendars(api: api)
+        groups = (try? await api.getGroups()) ?? []
         // 1. Load current view immediately (visible)
         let (s, e) = store.rangeForCurrentView()
         await store.loadEvents(api: api, start: s, end: e)
@@ -437,9 +499,7 @@ struct CalendarHostView: View {
 
 private struct CalendarSheets: ViewModifier {
     let store: CalendarStore
-    @Binding var showEditor: Bool
+    @Binding var editorContext: CalEditorContext?
-    @Binding var editorDate: Date
-    @Binding var editingEvent: CalEvent?
     @Binding var selectedEvent: CalEvent?
     @Binding var showFilter: Bool
     let api: CalendarrAPI
@@ -448,21 +508,23 @@ private struct CalendarSheets: ViewModifier {
 
     func body(content: Content) -> some View {
         content
-            .sheet(isPresented: $showEditor) {
+            // Use sheet(item:) so the editing event is captured atomically –
+            // avoiding the race where sheet(isPresented:) evaluates its content
+            // before the editingEvent state update propagates.
+            .sheet(item: $editorContext) { ctx in
+                let editingEv: CalEvent? = { if case .edit(let ev) = ctx { return ev }; return nil }()
+                let date: Date = { if case .create(let d) = ctx { return d }; return .now }()
                 EventEditorSheet(api: api, store: store,
-                                 initialDate: editorDate, editingEvent: editingEvent) {
+                                 initialDate: date, editingEvent: editingEv) {
-                    // Create/edit changed server state → bust the cache so the
+                    editorContext = nil
-                    // new/updated event appears without a manual sync.
+                    await reloadForce()
-                    editingEvent = nil; await reloadForce()
                 }
             }
             .sheet(item: $selectedEvent) { ev in
-                EventDetailSheet(event: ev, api: api, store: store) { updated in
+                EventDetailSheet(event: ev, api: api, store: store) { updated, needsForce in
                     selectedEvent = nil
-                    if let u = updated { editingEvent = u; showEditor = true }
+                    if let u = updated { editorContext = .edit(u) }
-                    // Delete already removed the event from the cache optimistically;
+                    if needsForce { await reloadForce() } else { await reload() }
-                    // a light cache refresh is enough here.
-                    await reload()
                 }
             }
             .sheet(isPresented: $showFilter) {

Calendarr iOS/Views/Calendar/EventDetailSheet.swift

@@ -4,11 +4,16 @@ struct EventDetailSheet: View {
     let event: CalEvent
     let api: CalendarrAPI
     let store: CalendarStore
-    let onDone: (CalEvent?) async -> Void
+    /// Called when the sheet should close.
+    /// - `editEvent`: non-nil when the user wants to edit this event
+    /// - `forceReload`: true when server data changed (create/copy) and the
+    ///   caller must bypass the cache to fetch fresh events
+    let onDone: (_ editEvent: CalEvent?, _ forceReload: Bool) async -> Void
 
     @Environment(\.dismiss) var dismiss
     @State private var showDeleteConfirm = false
     @State private var isDeleting = false
+    @State private var showCopySheet = false
 
     private let timeFmt: DateFormatter = {
         let f = DateFormatter()
@@ -37,13 +42,14 @@ struct EventDetailSheet: View {
     }
 
     private var canEdit: Bool {
-        event.source == "local" || event.source == "caldav"
+        event.source == "local" || event.source == "caldav" || event.source == "homeassistant"
     }
 
-    /// Home Assistant events can't be edited in-app (no editor support), but
+    private var canDelete: Bool { canEdit }
-    /// the server does support deleting them.
+
-    private var canDelete: Bool {
+    private var currentUserId: Int? {
-        canEdit || event.source == "homeassistant"
+        let id = UserDefaults.standard.integer(forKey: "userId")
+        return id == 0 ? nil : id
     }
 
     var body: some View {
@@ -90,6 +96,28 @@ struct EventDetailSheet: View {
                         Text(event.source.capitalized)
                             .foregroundStyle(.secondary)
                     }
+                    if let creator = event.creator, creator.id != currentUserId {
+                        HStack {
+                            Label("Erstellt von", systemImage: "person")
+                            Spacer()
+                            Text(creator.displayName)
+                                .foregroundStyle(.secondary)
+                        }
+                    }
+                    if event.isPrivate {
+                        Label("Privat", systemImage: "lock")
+                            .foregroundStyle(.secondary)
+                    }
+                }
+
+                if !store.writableCalendars.isEmpty {
+                    Section {
+                        Button {
+                            showCopySheet = true
+                        } label: {
+                            Label("Termin kopieren", systemImage: "doc.on.doc")
+                        }
+                    }
                 }
 
                 if canDelete {
@@ -110,13 +138,13 @@ struct EventDetailSheet: View {
             .toolbar {
                 ToolbarItem(placement: .cancellationAction) {
                     Button("Schliessen") {
-                        Task { await onDone(nil) }
+                        Task { await onDone(nil, false) }
                     }
                 }
                 if canEdit {
                     ToolbarItem(placement: .primaryAction) {
                         Button("Bearbeiten") {
-                            Task { await onDone(event) }
+                            Task { await onDone(event, false) }
                         }
                     }
                 }
@@ -129,6 +157,18 @@ struct EventDetailSheet: View {
             } message: {
                 Text("\"\(event.title)\" wird dauerhaft gelöscht.")
             }
+            .sheet(isPresented: $showCopySheet) {
+                EventEditorSheet(
+                    api: api,
+                    store: store,
+                    initialDate: event.startDate,
+                    editingEvent: nil,
+                    copyFrom: event
+                ) {
+                    // Copy created a new server-side event → force reload so it appears
+                    await onDone(nil, true)
+                }
+            }
         }
     }
 
@@ -149,7 +189,7 @@ struct EventDetailSheet: View {
             // Optimistically drop it from the cache so it vanishes immediately,
             // regardless of how long the source takes to propagate the delete.
             store.removeCachedEvent(id: event.id)
-            await onDone(nil)
+            await onDone(nil, false)
         } catch {
             isDeleting = false
         }

Calendarr iOS/Views/Calendar/EventEditorSheet.swift

@@ -5,10 +5,12 @@ struct EventEditorSheet: View {
     let store: CalendarStore
     let initialDate: Date
     let editingEvent: CalEvent?
+    var copyFrom: CalEvent? = nil
     let onSaved: () async -> Void
 
     @Environment(\.dismiss) var dismiss
     @AppStorage("appLanguage") private var appLang = "system"
+    @AppStorage("defaultReminderMinutes") private var defaultReminderMinutes = -1
     @State private var title = ""
     @State private var isAllDay = false
     @State private var startDate = Date()
@@ -17,10 +19,13 @@ struct EventEditorSheet: View {
     @State private var notes = ""
     @State private var selectedCalendarId: String = ""
     @State private var color = ""
+    @State private var isPrivate = false
+    @State private var reminders: [Int] = []
     @State private var isSaving = false
     @State private var error = ""
 
     private var isEditing: Bool { editingEvent != nil }
+    private var isCopying: Bool { copyFrom != nil && editingEvent == nil }
 
     private var selectedCal: WritableCalendar? {
         store.writableCalendars.first { $0.id == selectedCalendarId }
@@ -73,6 +78,34 @@ struct EventEditorSheet: View {
                     }
                 }
 
+                if selectedCal?.source == "local" {
+                    Section {
+                        Toggle(L10n.t("event.private", appLang), isOn: $isPrivate)
+                            .tint(Color.accentColor)
+                    }
+
+                    Section(ReminderOptions.sectionTitle(appLang)) {
+                        ForEach(Array(reminders.enumerated()), id: \.offset) { idx, _ in
+                            Picker(ReminderOptions.sectionTitle(appLang), selection: Binding(
+                                get: { reminders.indices.contains(idx) ? reminders[idx] : 0 },
+                                set: { if reminders.indices.contains(idx) { reminders[idx] = $0 } }
+                            )) {
+                                ForEach(ReminderOptions.all, id: \.self) { opt in
+                                    Text(ReminderOptions.label(opt, appLang)).tag(opt)
+                                }
+                            }
+                            .labelsHidden()
+                        }
+                        .onDelete { reminders.remove(atOffsets: $0) }
+                        Button {
+                            let next = ReminderOptions.all.first { !reminders.contains($0) } ?? 15
+                            reminders.append(next)
+                        } label: {
+                            Label(ReminderOptions.addLabel(appLang), systemImage: "bell.badge.plus")
+                        }
+                    }
+                }
+
                 Section(L10n.t("event.color_section", appLang)) {
                     HStack {
                         Text(L10n.t("event.color", appLang))
@@ -96,9 +129,11 @@ struct EventEditorSheet: View {
                     }
                 }
             }
-            .navigationTitle(isEditing
+            .navigationTitle(
-                             ? L10n.t("event.edit_title", appLang)
+                isEditing  ? L10n.t("event.edit_title",  appLang) :
-                             : L10n.t("event.new_title",  appLang))
+                isCopying  ? L10n.t("event.copy_title",  appLang) :
+                             L10n.t("event.new_title",   appLang)
+            )
             .navigationBarTitleDisplayMode(.inline)
             .toolbar {
                 ToolbarItem(placement: .cancellationAction) {
@@ -116,6 +151,12 @@ struct EventEditorSheet: View {
             }
         }
         .onAppear { setup() }
+        .onChange(of: startDate) { oldStart, newStart in
+            guard newStart >= endDate else { return }
+            let duration = endDate.timeIntervalSince(oldStart)
+            let minDuration: TimeInterval = isAllDay ? 86400 : 3600
+            endDate = newStart.addingTimeInterval(max(duration, minDuration))
+        }
     }
 
     private func setup() {
@@ -123,17 +164,43 @@ struct EventEditorSheet: View {
             title = ev.title
             isAllDay = ev.isAllDay
             startDate = ev.startDate
-            endDate = ev.endDate
+            // All-day end dates are stored as exclusive (day after last); subtract 1 for the picker.
+            endDate = ev.isAllDay
+                ? Calendar.current.date(byAdding: .day, value: -1, to: ev.endDate) ?? ev.endDate
+                : ev.endDate
             location = ev.location
             notes = ev.notes
             color = ev.color ?? ""
-            selectedCalendarId = ev.calendarId
+            isPrivate = ev.isPrivate
+            reminders = ev.reminders
+            // HA events use "homeassistant-42" in CalEvent but "ha-42" in WritableCalendar
+            if ev.source == "homeassistant" {
+                let num = ev.calendarId.replacingOccurrences(of: "homeassistant-", with: "")
+                selectedCalendarId = "ha-\(num)"
+            } else {
+                selectedCalendarId = ev.calendarId
+            }
+        } else if let ev = copyFrom {
+            title = ev.title
+            isAllDay = ev.isAllDay
+            startDate = ev.startDate
+            endDate = ev.isAllDay
+                ? Calendar.current.date(byAdding: .day, value: -1, to: ev.endDate) ?? ev.endDate
+                : ev.endDate
+            location = ev.location
+            notes = ev.notes
+            color = ev.color ?? ""
+            isPrivate = ev.isPrivate
+            reminders = ev.reminders
+            selectedCalendarId = store.writableCalendars.first?.id ?? ""
         } else {
             let cal = Calendar.current
             startDate = cal.date(bySettingHour: cal.component(.hour, from: initialDate),
                                  minute: 0, second: 0, of: initialDate) ?? initialDate
             endDate = startDate.addingTimeInterval(3600)
             selectedCalendarId = store.writableCalendars.first?.id ?? ""
+            // New events inherit the user's default reminder (editable).
+            if defaultReminderMinutes >= 0 { reminders = [defaultReminderMinutes] }
         }
     }
 
@@ -149,10 +216,20 @@ struct EventEditorSheet: View {
 
         do {
             if let ev = editingEvent {
-                if ev.source == "local" {
+                switch ev.source {
+                case "local":
                     try await api.updateLocalEvent(uid: ev.id, title: title, start: start, end: end,
-                                                   isAllDay: isAllDay, location: location, description: notes, color: colorVal)
+                                                   isAllDay: isAllDay, location: location, description: notes, color: colorVal,
-                } else {
+                                                   isPrivate: isPrivate, reminders: reminders)
+                case "homeassistant":
+                    // No update API exists – delete the old event and recreate with new data.
+                    let rawId = ev.calendarId.replacingOccurrences(of: "homeassistant-", with: "")
+                    let haCalId = Int(rawId) ?? 0
+                    try await api.deleteHAEvent(calendarId: haCalId, uid: ev.id)
+                    try await api.createHAEvent(calendarId: haCalId, title: title,
+                                                start: start, end: end, isAllDay: isAllDay,
+                                                location: location, description: notes)
+                default: // caldav
                     let calId = Int(ev.calendarId)
                     try await api.updateCalDAVEvent(uid: ev.id, url: ev.url, calendarId: calId,
                                                     title: title, start: start, end: end, isAllDay: isAllDay,
@@ -163,7 +240,8 @@ struct EventEditorSheet: View {
                 case "local":
                     _ = try await api.createLocalEvent(calendarId: cal.numericId, title: title,
                                                        start: start, end: end, isAllDay: isAllDay,
-                                                       location: location, description: notes, color: colorVal)
+                                                       location: location, description: notes, color: colorVal,
+                                                       isPrivate: isPrivate, reminders: reminders)
                 case "google":
                     try await api.createGoogleEvent(calendarDbId: cal.numericId, title: title,
                                                     start: start, end: end, isAllDay: isAllDay,

Calendarr iOS/Views/Calendar/MonthView.swift

@@ -19,7 +19,6 @@ struct MonthView: View {
     let onCreateEvent: (Date) -> Void
     let onShowWeek: (Date) -> Void
     let onShowDay: (Date) -> Void
-    @Binding var visibleMonth: Date
 
     @AppStorage("appLanguage")       private var appLang = "system"
     @AppStorage("monthDividerColor") private var dividerHex = "#7090c0"
@@ -53,8 +52,7 @@ struct MonthView: View {
             headerRow
             Divider()
             ScrollView {
-                LazyVStack(spacing: 0) {
+                LazyVStack(spacing: 0) {                    ForEach(weekStarts, id: \.self) { ws in
-                    ForEach(weekStarts, id: \.self) { ws in
                         WeekRow(weekStart: ws,
                                 store: store,
                                 dividerColor: Color(hex: dividerHex),
@@ -72,6 +70,7 @@ struct MonthView: View {
                 }
                 .scrollTargetLayout()
             }
+            .scrollIndicators(.hidden)
             .scrollPosition(id: $scrolledWeek, anchor: .top)
             .onAppear {
                 if !didInitialScroll {
@@ -117,8 +116,8 @@ struct MonthView: View {
     private func publishVisibleMonth(from week: Date?) {
         guard let w = week else { return }
         let month = cal.date(from: cal.dateComponents([.year, .month], from: w)) ?? w
-        if visibleMonth != month {
+        if store.visibleMonth != month {
-            visibleMonth = month
+            store.visibleMonth = month
         }
     }
 }

Calendarr iOS/Views/Calendar/WeekView.swift

@@ -61,7 +61,7 @@ struct WeekView: View {
             ForEach(weekDays, id: \.self) { day in
                 Text(headerFmt.string(from: day).uppercased())
                     .font(.system(size: 10, weight: .semibold))
-                    .foregroundStyle(cal.isDateInToday(day) ? Color.accentColor : Color(hex: textHex).opacity(secondaryTextOpacity(textContrast)))
+                    .foregroundStyle(cal.isDateInToday(day) ? Color(hex: todayHex) : Color(hex: textHex).opacity(secondaryTextOpacity(textContrast)))
                     .frame(maxWidth: .infinity, minHeight: 36)
                     .overlay(alignment: .trailing) {
                         Rectangle().fill(Color(hex: lineHex).opacity(gridLineOpacity(lineContrast))).frame(width: 0.5)

Calendarr iOS/Views/CalendarFilterSheet.swift

@@ -20,12 +20,18 @@ struct CalendarFilterSheet: View {
     @State private var banished: Set<String> = []
     /// All non-banished keys discovered during load — used by bulk show/hide.
     @State private var allKeys: Set<String> = []
+    /// Group-mode: the active group's full detail (members + colours) and the
+    /// per-member / group-calendar hidden keys.
+    @State private var groupDetail: CalGroup? = nil
+    @State private var hiddenGroup: Set<String> = []
 
     var body: some View {
         NavigationStack {
             Group {
                 if isLoading {
                     ProgressView(L10n.t("filter.loading", appLang))
+                } else if store.activeGroup != nil {
+                    groupFilterList
                 } else if allKeys.isEmpty {
                     Text(L10n.t("filter.empty", appLang))
                         .foregroundStyle(.secondary)
@@ -167,8 +173,61 @@ struct CalendarFilterSheet: View {
         }
     }
 
+    // MARK: – Group overlay filter (hide individual members / the group calendar)
+
+    @ViewBuilder
+    private var groupFilterList: some View {
+        if let g = groupDetail {
+            List {
+                Section(header: Label(g.name, systemImage: GroupIcons.symbol(g.icon))) {
+                    ForEach(g.members ?? []) { m in
+                        groupRow(name: m.displayName ?? "—",
+                                 colorHex: m.color ?? "#4285f4",
+                                 key: CalendarStore.groupMemberKey(m.id))
+                    }
+                    groupRow(name: L10n.t("group.calendar", appLang),
+                             colorHex: g.groupCalendarColor ?? "#4285f4",
+                             key: CalendarStore.groupCalendarKey)
+                }
+            }
+        } else {
+            Text(L10n.t("filter.empty", appLang)).foregroundStyle(.secondary)
+        }
+    }
+
+    @ViewBuilder
+    private func groupRow(name: String, colorHex: String, key: String) -> some View {
+        let isVisible = !hiddenGroup.contains(key)
+        Button {
+            if isVisible { hiddenGroup.insert(key) } else { hiddenGroup.remove(key) }
+            store.setGroupKeyHidden(key, hidden: isVisible)
+        } label: {
+            HStack(spacing: 12) {
+                Circle()
+                    .fill(Color(hex: colorHex))
+                    .frame(width: 14, height: 14)
+                    .opacity(isVisible ? 1.0 : 0.35)
+                Text(name)
+                    .foregroundStyle(isVisible ? .primary : .secondary)
+                    .strikethrough(!isVisible, color: .secondary)
+                Spacer()
+                Image(systemName: isVisible ? "eye" : "eye.slash")
+                    .foregroundStyle(isVisible ? Color.accentColor : .secondary)
+            }
+            .contentShape(Rectangle())
+        }
+        .buttonStyle(.plain)
+    }
+
     private func load() async {
         isLoading = true
+        // Group overlay: list members (+ the group calendar) to hide individually.
+        if let g = store.activeGroup {
+            hiddenGroup = store.hiddenGroupKeys
+            groupDetail = try? await api.getGroup(id: g.id)
+            isLoading = false
+            return
+        }
         hidden = store.hiddenCalendarKeys
         banished = store.banishedCalendarKeys
         async let c = (try? await api.getCalDAVAccounts()) ?? []

Calendarr iOS/Views/GroupsView.swift

@@ -0,0 +1,412 @@
+import SwiftUI
+
+// MARK: - Group icons (cross-platform, non-emoji)
+
+/// Canonical group-icon keys stored server-side and rendered as native SF
+/// Symbols here (Material on Android, SVG on web), so groups look consistent
+/// instead of relying on OS-specific emoji rendering.
+enum GroupIcons {
+    static let keys = ["people", "home", "heart", "work", "school", "sports",
+                       "party", "pet", "travel", "music", "food", "star"]
+
+    static func symbol(_ key: String?) -> String {
+        switch key {
+        case "people": return "person.2.fill"
+        case "home": return "house.fill"
+        case "heart": return "heart.fill"
+        case "work": return "briefcase.fill"
+        case "school": return "graduationcap.fill"
+        case "sports": return "figure.run"
+        case "party": return "party.popper.fill"
+        case "pet": return "pawprint.fill"
+        case "travel": return "airplane"
+        case "music": return "music.note"
+        case "food": return "fork.knife"
+        case "star": return "star.fill"
+        default: return "person.2.fill"
+        }
+    }
+
+    static func isKey(_ s: String?) -> Bool { if let s { return keys.contains(s) }; return false }
+}
+
+/// Render a group's icon: native SF Symbol for known keys, the legacy emoji for
+/// pre-migration groups, else a default people glyph.
+struct GroupIconView: View {
+    let icon: String?
+    var body: some View {
+        if GroupIcons.isKey(icon) {
+            Image(systemName: GroupIcons.symbol(icon))
+        } else if let e = icon, !e.isEmpty {
+            Text(e)
+        } else {
+            Image(systemName: "person.2.fill")
+        }
+    }
+}
+
+// MARK: - Groups list
+
+struct GroupsView: View {
+    let api: CalendarrAPI
+    @AppStorage("appLanguage") private var appLang = "system"
+    @State private var groups: [CalGroup] = []
+    @State private var isLoading = true
+    @State private var showCreate = false
+
+    var body: some View {
+        Group {
+            if isLoading {
+                ProgressView()
+            } else {
+                List {
+                    if groups.isEmpty {
+                        Text(L10n.t("groups.none", appLang)).foregroundStyle(.secondary)
+                    }
+                    ForEach(groups) { g in
+                        NavigationLink {
+                            GroupCombinedView(api: api, group: g)
+                        } label: {
+                            HStack {
+                                GroupIconView(icon: g.icon)
+                                Text(g.name)
+                                Spacer()
+                                if let n = g.memberCount {
+                                    Text("\(n)").font(.caption).foregroundStyle(.secondary)
+                                }
+                            }
+                        }
+                        .swipeActions {
+                            NavigationLink {
+                                GroupManageSheet(api: api, groupId: g.id) { await load() }
+                            } label: {
+                                Label(L10n.t("group.manage", appLang), systemImage: "slider.horizontal.3")
+                            }.tint(.gray)
+                        }
+                    }
+                }
+            }
+        }
+        .navigationTitle(L10n.t("groups.title", appLang))
+        .toolbar {
+            ToolbarItem(placement: .primaryAction) {
+                Button { showCreate = true } label: { Image(systemName: "plus") }
+            }
+        }
+        .sheet(isPresented: $showCreate) {
+            GroupEditSheet(api: api, existing: nil) { await load() }
+        }
+        .task { await load() }
+    }
+
+    private func load() async {
+        isLoading = true
+        groups = (try? await api.getGroups()) ?? []
+        isLoading = false
+    }
+}
+
+// MARK: - Create / edit a group (name + icon + members)
+
+struct GroupEditSheet: View {
+    let api: CalendarrAPI
+    let existing: CalGroup?
+    let onDone: () async -> Void
+    @Environment(\.dismiss) var dismiss
+    @AppStorage("appLanguage") private var appLang = "system"
+
+    @State private var name = ""
+    @State private var icon = "people"
+    @State private var directory: [DirectoryUser] = []
+    @State private var selected: Set<Int> = []
+    @State private var error = ""
+
+    private let icons = GroupIcons.keys
+    private let cols = [GridItem(.adaptive(minimum: 46))]
+
+    var body: some View {
+        NavigationStack {
+            Form {
+                Section(L10n.t("group.name", appLang)) {
+                    TextField(L10n.t("group.name", appLang), text: $name)
+                }
+                Section(L10n.t("group.icon", appLang)) {
+                    LazyVGrid(columns: cols, spacing: 8) {
+                        ForEach(icons, id: \.self) { ic in
+                            Image(systemName: GroupIcons.symbol(ic))
+                                .font(.title3)
+                                .frame(width: 44, height: 44)
+                                .background(ic == icon ? Color.accentColor.opacity(0.25) : Color(.systemGray6))
+                                .foregroundStyle(ic == icon ? Color.accentColor : .primary)
+                                .clipShape(RoundedRectangle(cornerRadius: 8))
+                                .onTapGesture { icon = ic }
+                        }
+                    }
+                }
+                Section(L10n.t("group.members", appLang)) {
+                    ForEach(directory) { u in
+                        Button {
+                            if selected.contains(u.id) { selected.remove(u.id) } else { selected.insert(u.id) }
+                        } label: {
+                            HStack {
+                                Image(systemName: selected.contains(u.id) ? "checkmark.square.fill" : "square")
+                                    .foregroundStyle(selected.contains(u.id) ? Color.accentColor : .secondary)
+                                Text(u.displayName).foregroundStyle(.primary)
+                            }
+                        }
+                    }
+                }
+                if !error.isEmpty { Section { Text(error).foregroundStyle(.red) } }
+            }
+            .navigationTitle(existing == nil ? L10n.t("group.create", appLang) : L10n.t("group.manage", appLang))
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) { Button(L10n.t("common.cancel", appLang)) { dismiss() } }
+                ToolbarItem(placement: .primaryAction) {
+                    Button(L10n.t("event.save", appLang)) { Task { await save() } }
+                        .bold().disabled(name.isEmpty)
+                }
+            }
+        }
+        .task { directory = (try? await api.getUserDirectory()) ?? [] }
+    }
+
+    private func save() async {
+        do {
+            _ = try await api.createGroup(name: name, memberIds: Array(selected), icon: icon)
+            await onDone()
+            dismiss()
+        } catch { self.error = error.localizedDescription }
+    }
+}
+
+// MARK: - Manage existing group (rename, icon, members, colors, delete)
+
+struct GroupManageSheet: View {
+    let api: CalendarrAPI
+    let groupId: Int
+    let onDone: () async -> Void
+    @Environment(\.dismiss) var dismiss
+    @AppStorage("appLanguage") private var appLang = "system"
+
+    @State private var group: CalGroup?
+    @State private var name = ""
+    @State private var icon = "people"
+    @State private var directory: [DirectoryUser] = []
+    @State private var memberIds: Set<Int> = []
+    @State private var showDeleteConfirm = false
+    @State private var error = ""
+
+    private let icons = GroupIcons.keys
+    private let cols = [GridItem(.adaptive(minimum: 46))]
+
+    var body: some View {
+        NavigationStack {
+            Form {
+                Section(L10n.t("group.name", appLang)) {
+                    TextField(L10n.t("group.name", appLang), text: $name)
+                }
+                Section(L10n.t("group.icon", appLang)) {
+                    LazyVGrid(columns: cols, spacing: 8) {
+                        ForEach(icons, id: \.self) { ic in
+                            Image(systemName: GroupIcons.symbol(ic))
+                                .font(.title3)
+                                .frame(width: 44, height: 44)
+                                .background(ic == icon ? Color.accentColor.opacity(0.25) : Color(.systemGray6))
+                                .foregroundStyle(ic == icon ? Color.accentColor : .primary)
+                                .clipShape(RoundedRectangle(cornerRadius: 8))
+                                .onTapGesture { icon = ic }
+                        }
+                    }
+                }
+                Section(L10n.t("group.members", appLang)) {
+                    ForEach(directory) { u in
+                        Button {
+                            if memberIds.contains(u.id) { memberIds.remove(u.id) } else { memberIds.insert(u.id) }
+                        } label: {
+                            HStack {
+                                Image(systemName: memberIds.contains(u.id) ? "checkmark.square.fill" : "square")
+                                    .foregroundStyle(memberIds.contains(u.id) ? Color.accentColor : .secondary)
+                                Text(u.displayName).foregroundStyle(.primary)
+                            }
+                        }
+                    }
+                }
+                if let members = group?.members {
+                    Section(L10n.t("group.member_colors", appLang)) {
+                        ForEach(members) { m in
+                            MemberColorRow(api: api, groupId: groupId, member: m)
+                        }
+                    }
+                }
+                Section {
+                    Button(role: .destructive) { showDeleteConfirm = true } label: {
+                        Label(L10n.t("group.delete", appLang), systemImage: "trash")
+                    }
+                }
+                if !error.isEmpty { Section { Text(error).foregroundStyle(.red) } }
+            }
+            .navigationTitle(L10n.t("group.manage", appLang))
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) { Button(L10n.t("common.cancel", appLang)) { dismiss() } }
+                ToolbarItem(placement: .primaryAction) {
+                    Button(L10n.t("event.save", appLang)) { Task { await save() } }.bold()
+                }
+            }
+            .alert(L10n.t("group.delete", appLang), isPresented: $showDeleteConfirm) {
+                Button(L10n.t("group.delete", appLang), role: .destructive) { Task { await deleteGroup() } }
+                Button(L10n.t("common.cancel", appLang), role: .cancel) {}
+            }
+        }
+        .task { await load() }
+    }
+
+    private func load() async {
+        directory = (try? await api.getUserDirectory()) ?? []
+        if let g = try? await api.getGroup(id: groupId) {
+            group = g
+            name = g.name
+            icon = GroupIcons.isKey(g.icon) ? g.icon! : "people"
+            let me = UserDefaults.standard.integer(forKey: "userId")
+            memberIds = Set((g.members ?? []).map { $0.id }.filter { $0 != me })
+        }
+    }
+
+    private func save() async {
+        do {
+            try await api.updateGroup(id: groupId, name: name, icon: icon)
+            let me = UserDefaults.standard.integer(forKey: "userId")
+            let current = Set((group?.members ?? []).map { $0.id }.filter { $0 != me })
+            for id in memberIds where !current.contains(id) { try await api.addGroupMember(groupId: groupId, userId: id) }
+            for id in current where !memberIds.contains(id) { try await api.removeGroupMember(groupId: groupId, userId: id) }
+            await onDone()
+            dismiss()
+        } catch { self.error = error.localizedDescription }
+    }
+
+    private func deleteGroup() async {
+        do { try await api.deleteGroup(id: groupId); await onDone(); dismiss() }
+        catch { self.error = error.localizedDescription }
+    }
+}
+
+struct MemberColorRow: View {
+    let api: CalendarrAPI
+    let groupId: Int
+    let member: GroupMember
+    @State private var color: Color
+
+    init(api: CalendarrAPI, groupId: Int, member: GroupMember) {
+        self.api = api; self.groupId = groupId; self.member = member
+        _color = State(initialValue: Color(hex: member.color ?? "#4285f4"))
+    }
+
+    var body: some View {
+        HStack {
+            Text(member.displayName ?? "—")
+            Spacer()
+            ColorPicker("", selection: $color, supportsOpacity: false)
+                .labelsHidden()
+                .onChange(of: color) { _, c in
+                    Task { try? await api.setGroupMemberColor(groupId: groupId, userId: member.id, color: c.toHex()) }
+                }
+        }
+    }
+}
+
+// MARK: - Combined (overlay) agenda view
+
+struct GroupCombinedView: View {
+    let api: CalendarrAPI
+    let group: CalGroup
+    @AppStorage("appLanguage") private var appLang = "system"
+
+    @State private var anchor = Date()
+    @State private var events: [CalEvent] = []
+    @State private var isLoading = false
+
+    private var monthRange: (Date, Date) {
+        let cal = Calendar.current
+        let start = cal.date(from: cal.dateComponents([.year, .month], from: anchor)) ?? anchor
+        let end = cal.date(byAdding: .month, value: 1, to: start) ?? anchor
+        return (start, end)
+    }
+
+    private var grouped: [(day: Date, items: [CalEvent])] {
+        let cal = Calendar.current
+        let dict = Dictionary(grouping: events.sorted { $0.startDate < $1.startDate }) {
+            cal.startOfDay(for: $0.startDate)
+        }
+        return dict.keys.sorted().map { ($0, dict[$0] ?? []) }
+    }
+
+    private let monthFmt: DateFormatter = {
+        let f = DateFormatter(); f.dateFormat = "MMMM yyyy"; return f
+    }()
+    private let dayFmt: DateFormatter = {
+        let f = DateFormatter(); f.dateFormat = "EEEE, d. MMM"; return f
+    }()
+    private let timeFmt: DateFormatter = {
+        let f = DateFormatter(); f.timeStyle = .short; f.dateStyle = .none; return f
+    }()
+
+    var body: some View {
+        List {
+            ForEach(grouped, id: \.day) { section in
+                Section(dayFmt.string(from: section.day)) {
+                    ForEach(section.items) { ev in
+                        HStack(spacing: 10) {
+                            RoundedRectangle(cornerRadius: 3)
+                                .fill(Color(hex: ev.effectiveColor))
+                                .frame(width: 5, height: 34)
+                            VStack(alignment: .leading, spacing: 2) {
+                                Text(displayTitle(ev)).font(.body)
+                                Text(ev.isAllDay ? L10n.t("event.allday", appLang) : timeFmt.string(from: ev.startDate))
+                                    .font(.caption).foregroundStyle(.secondary)
+                            }
+                        }
+                    }
+                }
+            }
+            if !isLoading && events.isEmpty {
+                Text(L10n.t("groups.combined_empty", appLang)).foregroundStyle(.secondary)
+            }
+        }
+        .navigationTitle(group.name)
+        .navigationBarTitleDisplayMode(.inline)
+        .toolbar {
+            ToolbarItem(placement: .topBarTrailing) {
+                HStack {
+                    Button { shift(-1) } label: { Image(systemName: "chevron.left") }
+                    Button { shift(1) } label: { Image(systemName: "chevron.right") }
+                }
+            }
+            ToolbarItem(placement: .principal) {
+                Text(monthFmt.string(from: anchor)).font(.headline)
+            }
+        }
+        .task(id: anchor) { await load() }
+    }
+
+    // Prefer the server-decorated title; fall back to a name prefix.
+    private func displayTitle(_ ev: CalEvent) -> String {
+        if let dt = ev.displayTitle, !dt.isEmpty { return dt }
+        let me = UserDefaults.standard.integer(forKey: "userId")
+        if let c = ev.creator, ev.isGroupEvent, c.id != me { return "\(firstName(c.displayName)): \(ev.title)" }
+        if let o = ev.owner, o.id != me { return "\(firstName(o.displayName)): \(ev.title)" }
+        return ev.title
+    }
+    private func firstName(_ s: String) -> String { s.split(separator: " ").first.map(String.init) ?? s }
+
+    private func shift(_ months: Int) {
+        anchor = Calendar.current.date(byAdding: .month, value: months, to: anchor) ?? anchor
+    }
+
+    private func load() async {
+        isLoading = true
+        let (s, e) = monthRange
+        events = (try? await api.fetchGroupCombined(groupId: group.id, start: s, end: e)) ?? []
+        isLoading = false
+    }
+}

Calendarr iOS/Views/MenuSheet.swift

@@ -62,6 +62,12 @@ struct MenuSheet: View {
                         Label(L10n.t("menu.accounts", appLang), systemImage: "tray.2")
                     }
 
+                    NavigationLink {
+                        GroupsView(api: api)
+                    } label: {
+                        Label(L10n.t("groups.title", appLang), systemImage: "person.2")
+                    }
+
                     NavigationLink {
                         ServerView()
                     } label: {

Calendarr iOS/Views/SettingsView.swift

@@ -22,10 +22,24 @@ struct SettingsView: View {
     @AppStorage("defaultView")       private var defaultView = "month"
     @AppStorage("weekStartDay")      private var weekStartDay = "monday"
     @AppStorage("dimPastEvents")     private var dimPastEvents = false
+    @AppStorage("defaultReminderMinutes") private var defaultReminderMinutes = -1
+
+    // Profile chapter (server-backed; loaded on appear).
+    @State private var displayName = ""
+    @State private var loginName = ""
+    @State private var email = ""
+    @State private var privateVisibility = "busy"
+    @State private var groupVisibleId = 0      // 0 = none
+    @State private var ownLocalCals: [LocalCalendar] = []
+    @State private var profileMsg = ""
 
     var body: some View {
         NavigationStack {
             Form {
+                profilSection
+                privatsphaereSection
+                benachrichtigungenSection
+                geteilterKalenderSection
                 liquidGlassSection
                 cacheSection
                 spracheSection
@@ -40,6 +54,7 @@ struct SettingsView: View {
         }
         // Reflect the latest server values when opening the screen.
         .task { await SettingsSync.pull(api: api) }
+        .task { await loadProfile() }
         // Appearance changes update widgets live; synced values are also pushed
         // to the server (debounced). `push` itself decides what actually gets
         // sent based on the sync toggle, so every change can simply call it.
@@ -62,6 +77,122 @@ struct SettingsView: View {
         .onChange(of: settingsSync) { _, on in if on { Task { await SettingsSync.pull(api: api) } } }
     }
 
+    // MARK: – Profil
+
+    var profilSection: some View {
+        Section(L10n.t("settings.nav.profile", appLang)) {
+            HStack {
+                Text(L10n.t("profile.display_name", appLang))
+                Spacer()
+                TextField(L10n.t("profile.display_name", appLang), text: $displayName)
+                    .multilineTextAlignment(.trailing)
+            }
+            HStack {
+                Text(L10n.t("profile.login_name", appLang))
+                Spacer()
+                Text(loginName).foregroundStyle(.secondary)
+            }
+            HStack {
+                Text("E-Mail")
+                Spacer()
+                TextField("E-Mail", text: $email)
+                    .multilineTextAlignment(.trailing)
+                    .keyboardType(.emailAddress)
+                    .autocapitalization(.none)
+            }
+            Button(L10n.t("event.save", appLang)) { Task { await saveProfile() } }
+            if !profileMsg.isEmpty {
+                Text(profileMsg).font(.caption).foregroundStyle(.secondary)
+            }
+        }
+    }
+
+    // MARK: – Benachrichtigungen
+
+    var benachrichtigungenSection: some View {
+        Section {
+            Picker(ReminderOptions.defaultTitle(appLang), selection: $defaultReminderMinutes) {
+                Text(ReminderOptions.off(appLang)).tag(-1)
+                ForEach(ReminderOptions.all, id: \.self) { m in
+                    Text(ReminderOptions.label(m, appLang)).tag(m)
+                }
+            }
+            .onChange(of: defaultReminderMinutes) { _, _ in
+                SettingsSync.push(api: api)
+                NotificationCenter.default.post(name: .rescheduleReminders, object: nil)
+            }
+        } header: {
+            Text(ReminderOptions.sectionTitle(appLang))
+        } footer: {
+            Text(ReminderOptions.defaultFooter(appLang)).font(.caption)
+        }
+    }
+
+    // MARK: – Privatsphäre
+
+    var privatsphaereSection: some View {
+        Section {
+            Picker(L10n.t("settings.private_visibility", appLang), selection: $privateVisibility) {
+                Text(L10n.t("settings.private.busy", appLang)).tag("busy")
+                Text(L10n.t("settings.private.hidden", appLang)).tag("hidden")
+            }
+            .onChange(of: privateVisibility) { _, v in
+                Task { try? await api.updatePrivateVisibility(v) }
+            }
+        } header: {
+            Text(L10n.t("settings.privacy", appLang))
+        } footer: {
+            Text(L10n.t("settings.private_visibility.desc", appLang)).font(.caption)
+        }
+    }
+
+    // MARK: – Geteilter Kalender
+
+    var geteilterKalenderSection: some View {
+        Section {
+            Picker(L10n.t("settings.group_visible", appLang), selection: $groupVisibleId) {
+                Text(L10n.t("group.visible.none", appLang)).tag(0)
+                ForEach(ownLocalCals) { cal in
+                    Text(cal.name).tag(cal.id)
+                }
+            }
+            .onChange(of: groupVisibleId) { _, id in
+                Task { try? await api.updateGroupVisibleCalendar(id == 0 ? nil : id) }
+            }
+        } header: {
+            Text(L10n.t("settings.calendars", appLang))
+        } footer: {
+            Text(L10n.t("settings.group_visible.desc", appLang)).font(.caption)
+        }
+    }
+
+    private func loadProfile() async {
+        if let p = try? await api.getProfile() {
+            displayName = p.displayName ?? p.username
+            loginName = p.username
+            email = p.email ?? ""
+        }
+        if let s = try? await api.getSettings() {
+            privateVisibility = s.privateEventVisibility
+            groupVisibleId = s.groupVisibleCalendarId ?? 0
+        }
+        if let cals = try? await api.getLocalCalendars() {
+            ownLocalCals = cals.filter { $0.owned && !$0.group }
+        }
+    }
+
+    private func saveProfile() async {
+        do {
+            _ = try await api.updateProfile(displayName: displayName.isEmpty ? nil : displayName,
+                                            username: nil,
+                                            email: email.isEmpty ? "" : email)
+            UserDefaults.standard.set(displayName, forKey: "displayName")
+            profileMsg = L10n.t("settings.saved", appLang)
+        } catch {
+            profileMsg = error.localizedDescription
+        }
+    }
+
     // MARK: – Liquid Glass
 
     var liquidGlassSection: some View {

CalendarrWidgets/CalendarDayWidgetView.swift

@@ -0,0 +1,151 @@
+import SwiftUI
+import WidgetKit
+
+struct CalendarDayWidgetView: View {
+    let entry: CalendarrEntry
+
+    private var snapshot: WidgetSnapshot? { entry.snapshot }
+    private var lang: String { snapshot?.language ?? "system" }
+
+    private var cal: Calendar {
+        var c = Calendar(identifier: .gregorian)
+        c.locale = WidgetL10n.locale(lang)
+        c.firstWeekday = 2
+        return c
+    }
+
+    private var weekDays: [Date] {
+        let start = cal.date(from: cal.dateComponents([.yearForWeekOfYear, .weekOfYear], from: entry.date)) ?? entry.date
+        return (0..<7).compactMap { cal.date(byAdding: .day, value: $0, to: start) }
+    }
+
+    private var upcomingEvents: [WidgetEvent] {
+        guard let s = snapshot else { return [] }
+        return WidgetHelpers.upcoming(from: entry.date, daysAhead: 1, in: s)
+    }
+
+    private var monthFmt: DateFormatter {
+        let f = DateFormatter(); f.locale = WidgetL10n.locale(lang); f.dateFormat = "LLLL"; return f
+    }
+    private var weekdayFmt: DateFormatter {
+        let f = DateFormatter(); f.locale = WidgetL10n.locale(lang); f.dateFormat = "EEEE"; return f
+    }
+    private var timeFmt: DateFormatter {
+        let f = DateFormatter(); f.locale = WidgetL10n.locale(lang); f.dateFormat = "HH:mm"; return f
+    }
+
+    var body: some View {
+        if let s = snapshot {
+            let primary = Color(widgetHex: s.primaryColorHex)
+            let accent  = Color(widgetHex: s.accentColorHex)
+            VStack(alignment: .leading, spacing: 0) {
+                header(primary: primary)
+                weekStrip(snapshot: s, primary: primary, accent: accent)
+                    .padding(.vertical, 5)
+                Rectangle()
+                    .fill(Color(widgetHex: s.lineColorHex).opacity(0.4))
+                    .frame(height: 0.5)
+                    .padding(.bottom, 6)
+                eventList(accent: accent)
+            }
+        } else {
+            Text(WidgetL10n.t("widget.no_data", lang))
+                .font(.caption)
+                .foregroundStyle(.secondary)
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
+        }
+    }
+
+    // MARK: – Header
+
+    private func header(primary: Color) -> some View {
+        HStack(alignment: .top, spacing: 6) {
+            Text("\(cal.component(.day, from: entry.date))")
+                .font(.system(size: 36, weight: .bold))
+                .foregroundStyle(primary)
+                .frame(width: 44, alignment: .leading)
+                .minimumScaleFactor(0.7)
+            VStack(alignment: .leading, spacing: 1) {
+                Text(monthFmt.string(from: entry.date).uppercased())
+                    .font(.system(size: 11, weight: .bold))
+                    .foregroundStyle(primary)
+                Text("\(WidgetL10n.t("widget.today", lang)), \(weekdayFmt.string(from: entry.date))")
+                    .font(.system(size: 10))
+                    .foregroundStyle(.secondary)
+                    .lineLimit(1)
+                    .minimumScaleFactor(0.75)
+            }
+            Spacer(minLength: 0)
+        }
+        .padding(.bottom, 2)
+    }
+
+    // MARK: – Week strip
+
+    private func weekStrip(snapshot: WidgetSnapshot, primary: Color, accent: Color) -> some View {
+        HStack(spacing: 0) {
+            ForEach(weekDays, id: \.self) { day in
+                let isToday = cal.isDateInToday(day)
+                let hasEvs  = !WidgetHelpers.events(for: day, in: snapshot).isEmpty
+                VStack(spacing: 2) {
+                    Text(shortDay(day))
+                        .font(.system(size: 8, weight: .bold))
+                        .foregroundStyle(isToday ? accent : .secondary)
+                    ZStack {
+                        if isToday {
+                            Circle().fill(primary)
+                        } else if hasEvs {
+                            Circle().fill(accent.opacity(0.18))
+                        }
+                        Text("\(cal.component(.day, from: day))")
+                            .font(.system(size: 11, weight: isToday ? .bold : .medium))
+                            .foregroundStyle(isToday ? .white : .primary)
+                    }
+                    .frame(width: 22, height: 22)
+                }
+                .frame(maxWidth: .infinity)
+            }
+        }
+    }
+
+    private func shortDay(_ date: Date) -> String {
+        let f = DateFormatter()
+        f.locale = WidgetL10n.locale(lang)
+        f.dateFormat = "EEE"
+        return String(f.string(from: date).prefix(2)).uppercased()
+    }
+
+    // MARK: – Event list
+
+    @ViewBuilder
+    private func eventList(accent: Color) -> some View {
+        if upcomingEvents.isEmpty {
+            Text(WidgetL10n.t("widget.no_events", lang))
+                .font(.system(size: 11))
+                .foregroundStyle(.secondary)
+            Spacer(minLength: 0)
+        } else {
+            VStack(alignment: .leading, spacing: 5) {
+                ForEach(upcomingEvents.prefix(3)) { ev in
+                    HStack(alignment: .center, spacing: 6) {
+                        RoundedRectangle(cornerRadius: 1.5)
+                            .fill(Color(widgetHex: ev.colorHex))
+                            .frame(width: 3, height: 26)
+                        VStack(alignment: .leading, spacing: 1) {
+                            Text(ev.title)
+                                .font(.system(size: 11, weight: .semibold))
+                                .lineLimit(1)
+                            Text(ev.isAllDay
+                                 ? WidgetL10n.t("widget.allday", lang)
+                                 : "\(timeFmt.string(from: ev.start)) – \(timeFmt.string(from: ev.end))")
+                                .font(.system(size: 9))
+                                .foregroundStyle(.secondary)
+                        }
+                        Spacer(minLength: 0)
+                    }
+                }
+                Spacer(minLength: 0)
+            }
+        }
+    }
+}

CalendarrWidgets/CalendarrWidgets.swift

@@ -11,10 +11,16 @@ struct CalendarrWidgetBundle: WidgetBundle {
         TwoWeeksWidget()
         UpcomingWidget()
         UpNextWidget()
+        CalendarDayWidget()
+        TwoMonthWidget()
+        NowNextEventsWidget()
+        LockScreenWidget()
+        LockScreenCountWidget()
+        LockScreenCountdownWidget()
     }
 }
 
-// Shared chrome modifier — keeps every widget on the same theme.
+// Shared chrome modifier — keeps every home-screen widget on the same theme.
 private struct CalendarrWidgetChrome: ViewModifier {
     let snapshot: WidgetSnapshot?
 
@@ -139,3 +145,99 @@ struct UpNextWidget: Widget {
         .supportedFamilies([.systemMedium])
     }
 }
+
+// MARK: – Calendar Day: date + week strip + events (medium)
+
+struct CalendarDayWidget: Widget {
+    let kind: String = "CalendarDayWidget"
+
+    var body: some WidgetConfiguration {
+        StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
+            CalendarDayWidgetView(entry: entry).calendarrChrome(entry.snapshot)
+        }
+        .configurationDisplayName(WidgetL10n.t("widget.display.calday_title", "system"))
+        .description(WidgetL10n.t("widget.display.calday_desc", "system"))
+        .supportedFamilies([.systemMedium])
+    }
+}
+
+// MARK: – Two Month calendar grid (medium + large)
+
+struct TwoMonthWidget: Widget {
+    let kind: String = "TwoMonthWidget"
+
+    var body: some WidgetConfiguration {
+        StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
+            TwoMonthWidgetView(entry: entry).calendarrChrome(entry.snapshot)
+        }
+        .configurationDisplayName(WidgetL10n.t("widget.display.twomonth_title", "system"))
+        .description(WidgetL10n.t("widget.display.twomonth_desc", "system"))
+        .supportedFamilies([.systemMedium, .systemLarge])
+    }
+}
+
+// MARK: – Now & Next events (medium)
+
+struct NowNextEventsWidget: Widget {
+    let kind: String = "NowNextEventsWidget"
+
+    var body: some WidgetConfiguration {
+        StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
+            NowNextWidgetView(entry: entry).calendarrChrome(entry.snapshot)
+        }
+        .configurationDisplayName(WidgetL10n.t("widget.display.nownext_title", "system"))
+        .description(WidgetL10n.t("widget.display.nownext_desc", "system"))
+        .supportedFamilies([.systemMedium])
+    }
+}
+
+// MARK: – Lock Screen: date (circular, rectangular, inline)
+
+struct LockScreenWidget: Widget {
+    let kind: String = "LockScreenWidget"
+
+    var body: some WidgetConfiguration {
+        StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
+            LockScreenWidgetView(entry: entry)
+                .containerBackground(for: .widget) { Color.clear }
+                .environment(\.locale, WidgetL10n.locale(entry.snapshot?.language ?? "system"))
+        }
+        .configurationDisplayName(WidgetL10n.t("widget.display.lockscreen_title", "system"))
+        .description(WidgetL10n.t("widget.display.lockscreen_desc", "system"))
+        .supportedFamilies([.accessoryCircular, .accessoryRectangular, .accessoryInline])
+    }
+}
+
+// MARK: – Lock Screen: today event count (circular, rectangular, inline)
+
+struct LockScreenCountWidget: Widget {
+    let kind: String = "LockScreenCountWidget"
+
+    var body: some WidgetConfiguration {
+        StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
+            LockScreenCountWidgetView(entry: entry)
+                .containerBackground(for: .widget) { Color.clear }
+                .environment(\.locale, WidgetL10n.locale(entry.snapshot?.language ?? "system"))
+        }
+        .configurationDisplayName(WidgetL10n.t("widget.display.lockscreen_count_title", "system"))
+        .description(WidgetL10n.t("widget.display.lockscreen_count_desc", "system"))
+        .supportedFamilies([.accessoryCircular, .accessoryRectangular, .accessoryInline])
+    }
+}
+
+// MARK: – Lock Screen: countdown to next event (circular, rectangular, inline)
+
+struct LockScreenCountdownWidget: Widget {
+    let kind: String = "LockScreenCountdownWidget"
+
+    var body: some WidgetConfiguration {
+        StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
+            LockScreenCountdownWidgetView(entry: entry)
+                .containerBackground(for: .widget) { Color.clear }
+                .environment(\.locale, WidgetL10n.locale(entry.snapshot?.language ?? "system"))
+        }
+        .configurationDisplayName(WidgetL10n.t("widget.display.lockscreen_countdown_title", "system"))
+        .description(WidgetL10n.t("widget.display.lockscreen_countdown_desc", "system"))
+        .supportedFamilies([.accessoryCircular, .accessoryRectangular, .accessoryInline])
+    }
+}

CalendarrWidgets/LockScreenWidgetViews.swift

@@ -0,0 +1,288 @@
+import SwiftUI
+import WidgetKit
+
+// MARK: – Date widget (existing)
+
+struct LockScreenWidgetView: View {
+    let entry: CalendarrEntry
+    @Environment(\.widgetFamily) private var family
+
+    private var snapshot: WidgetSnapshot? { entry.snapshot }
+    private var lang: String { snapshot?.language ?? "system" }
+
+    private var cal: Calendar {
+        var c = Calendar(identifier: .gregorian)
+        c.locale = WidgetL10n.locale(lang)
+        return c
+    }
+
+    private var nextEvent: WidgetEvent? {
+        guard let s = snapshot else { return nil }
+        return WidgetHelpers.upcoming(from: entry.date, daysAhead: 1, in: s).first
+    }
+
+    private var timeFmt: DateFormatter {
+        let f = DateFormatter(); f.locale = WidgetL10n.locale(lang); f.dateFormat = "HH:mm"; return f
+    }
+
+    private var monthAbbrev: String {
+        let f = DateFormatter(); f.locale = WidgetL10n.locale(lang); f.dateFormat = "LLL"
+        return f.string(from: entry.date).uppercased()
+    }
+
+    @ViewBuilder
+    var body: some View {
+        switch family {
+        case .accessoryCircular:
+            circularView
+        case .accessoryRectangular:
+            rectangularView
+        default:
+            inlineView
+        }
+    }
+
+    // MARK: – Circular: today's date
+
+    private var circularView: some View {
+        ZStack {
+            AccessoryWidgetBackground()
+            VStack(spacing: 0) {
+                Text("\(cal.component(.day, from: entry.date))")
+                    .font(.system(size: 22, weight: .bold))
+                    .minimumScaleFactor(0.7)
+                    .widgetAccentable()
+                Text(monthAbbrev)
+                    .font(.system(size: 8, weight: .semibold))
+            }
+        }
+    }
+
+    // MARK: – Rectangular: next event
+
+    private var rectangularView: some View {
+        VStack(alignment: .leading, spacing: 2) {
+            if let ev = nextEvent {
+                Text(ev.isAllDay
+                     ? WidgetL10n.t("widget.allday", lang)
+                     : timeFmt.string(from: ev.start))
+                    .font(.system(size: 11, weight: .semibold))
+                    .widgetAccentable()
+                Text(ev.title)
+                    .font(.system(size: 14, weight: .bold))
+                    .lineLimit(1)
+                if !ev.location.isEmpty {
+                    Text(ev.location)
+                        .font(.system(size: 11))
+                        .lineLimit(1)
+                }
+            } else {
+                Image(systemName: "calendar")
+                    .font(.system(size: 13))
+                    .widgetAccentable()
+                Text(WidgetL10n.t("widget.no_events", lang))
+                    .font(.system(size: 13))
+            }
+        }
+        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
+    }
+
+    // MARK: – Inline: brief next event
+
+    private var inlineView: some View {
+        let text: String = {
+            guard let ev = nextEvent else {
+                return WidgetL10n.t("widget.no_events", lang)
+            }
+            return ev.isAllDay ? ev.title : "\(timeFmt.string(from: ev.start)) \(ev.title)"
+        }()
+        return Label(text, systemImage: "calendar")
+    }
+}
+
+// MARK: – Today event count widget
+
+struct LockScreenCountWidgetView: View {
+    let entry: CalendarrEntry
+    @Environment(\.widgetFamily) private var family
+
+    private var snapshot: WidgetSnapshot? { entry.snapshot }
+    private var lang: String { snapshot?.language ?? "system" }
+
+    private var timeFmt: DateFormatter {
+        let f = DateFormatter()
+        f.locale = WidgetL10n.locale(lang)
+        f.dateFormat = "HH:mm"
+        return f
+    }
+
+    private var todayEvents: [WidgetEvent] {
+        guard let s = snapshot else { return [] }
+        return WidgetHelpers.upcoming(from: entry.date, daysAhead: 1, in: s)
+    }
+
+    @ViewBuilder
+    var body: some View {
+        switch family {
+        case .accessoryCircular:
+            circularView
+        case .accessoryRectangular:
+            rectangularView
+        default:
+            inlineView
+        }
+    }
+
+    private var circularView: some View {
+        ZStack {
+            AccessoryWidgetBackground()
+            VStack(spacing: 1) {
+                Image(systemName: "calendar")
+                    .font(.system(size: 10, weight: .semibold))
+                    .widgetAccentable()
+                Text("\(todayEvents.count)")
+                    .font(.system(size: 22, weight: .bold))
+                    .minimumScaleFactor(0.7)
+                    .widgetAccentable()
+            }
+        }
+    }
+
+    private var rectangularView: some View {
+        let countLabel = "\(todayEvents.count) \(WidgetL10n.t("widget.events_count", lang))"
+        return VStack(alignment: .leading, spacing: 3) {
+            HStack(spacing: 4) {
+                Text(WidgetL10n.t("widget.today", lang).uppercased())
+                    .font(.system(size: 9, weight: .bold))
+                    .widgetAccentable()
+                Text("· \(countLabel)")
+                    .font(.system(size: 9))
+            }
+            if todayEvents.isEmpty {
+                Text(WidgetL10n.t("widget.no_events", lang))
+                    .font(.system(size: 12))
+                    .foregroundStyle(.secondary)
+            } else {
+                ForEach(todayEvents.prefix(2)) { ev in
+                    HStack(spacing: 4) {
+                        Text(ev.isAllDay ? "·" : timeFmt.string(from: ev.start))
+                            .font(.system(size: 10, weight: .semibold))
+                            .widgetAccentable()
+                            .frame(width: 32, alignment: .leading)
+                        Text(ev.title)
+                            .font(.system(size: 11, weight: .medium))
+                            .lineLimit(1)
+                    }
+                }
+            }
+        }
+        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
+    }
+
+    private var inlineView: some View {
+        let label = "\(todayEvents.count) \(WidgetL10n.t("widget.events_count", lang))"
+        return Label(label, systemImage: "calendar.badge.clock")
+    }
+}
+
+// MARK: – Countdown to next event widget
+
+struct LockScreenCountdownWidgetView: View {
+    let entry: CalendarrEntry
+    @Environment(\.widgetFamily) private var family
+
+    private var snapshot: WidgetSnapshot? { entry.snapshot }
+    private var lang: String { snapshot?.language ?? "system" }
+
+    private var timeFmt: DateFormatter {
+        let f = DateFormatter()
+        f.locale = WidgetL10n.locale(lang)
+        f.dateFormat = "HH:mm"
+        return f
+    }
+
+    private var nextEvent: WidgetEvent? {
+        guard let s = snapshot else { return nil }
+        return WidgetHelpers.upcoming(from: entry.date, daysAhead: 1, in: s).first
+    }
+
+    private var isRunning: Bool {
+        guard let ev = nextEvent, !ev.isAllDay else { return false }
+        return ev.start <= entry.date && ev.end > entry.date
+    }
+
+    private var countdownText: String {
+        guard let ev = nextEvent else { return WidgetL10n.t("widget.no_events", lang) }
+        if isRunning { return WidgetL10n.t("widget.running", lang) }
+        if ev.isAllDay { return WidgetL10n.t("widget.allday", lang) }
+        let total = Int(max(0, ev.start.timeIntervalSince(entry.date)) / 60)
+        if total < 60 { return "in \(total)m" }
+        let h = total / 60; let m = total % 60
+        return m == 0 ? "in \(h)h" : "in \(h)h \(m)m"
+    }
+
+    @ViewBuilder
+    var body: some View {
+        switch family {
+        case .accessoryCircular:
+            circularView
+        case .accessoryRectangular:
+            rectangularView
+        default:
+            inlineView
+        }
+    }
+
+    private var circularView: some View {
+        ZStack {
+            AccessoryWidgetBackground()
+            VStack(spacing: 1) {
+                Text(countdownText)
+                    .font(.system(size: 13, weight: .bold))
+                    .minimumScaleFactor(0.5)
+                    .lineLimit(1)
+                    .widgetAccentable()
+                if let ev = nextEvent, !ev.isAllDay {
+                    Text(timeFmt.string(from: ev.start))
+                        .font(.system(size: 8))
+                        .lineLimit(1)
+                }
+            }
+            .padding(.horizontal, 4)
+        }
+    }
+
+    private var rectangularView: some View {
+        VStack(alignment: .leading, spacing: 2) {
+            if let ev = nextEvent {
+                Text(countdownText)
+                    .font(.system(size: 11, weight: .semibold))
+                    .widgetAccentable()
+                Text(ev.title)
+                    .font(.system(size: 14, weight: .bold))
+                    .lineLimit(1)
+                let timeStr = ev.isAllDay
+                    ? WidgetL10n.t("widget.allday", lang)
+                    : "\(timeFmt.string(from: ev.start)) – \(timeFmt.string(from: ev.end))"
+                Text(timeStr)
+                    .font(.system(size: 11))
+                    .lineLimit(1)
+            } else {
+                Image(systemName: "timer")
+                    .font(.system(size: 13))
+                    .widgetAccentable()
+                Text(WidgetL10n.t("widget.no_events", lang))
+                    .font(.system(size: 13))
+            }
+        }
+        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
+    }
+
+    private var inlineView: some View {
+        let text: String = {
+            guard let ev = nextEvent else { return WidgetL10n.t("widget.no_events", lang) }
+            return "\(ev.title) \(countdownText)"
+        }()
+        return Label(text, systemImage: "timer")
+    }
+}

CalendarrWidgets/NowNextWidgetView.swift

@@ -0,0 +1,162 @@
+import SwiftUI
+import WidgetKit
+
+struct NowNextWidgetView: View {
+    let entry: CalendarrEntry
+
+    private var snapshot: WidgetSnapshot? { entry.snapshot }
+    private var lang: String { snapshot?.language ?? "system" }
+
+    private var cal: Calendar {
+        var c = Calendar(identifier: .gregorian)
+        c.locale = WidgetL10n.locale(lang)
+        return c
+    }
+
+    private var timeFmt: DateFormatter {
+        let f = DateFormatter(); f.locale = WidgetL10n.locale(lang); f.dateFormat = "HH:mm"; return f
+    }
+    private var dayOfWeekFmt: DateFormatter {
+        let f = DateFormatter(); f.locale = WidgetL10n.locale(lang); f.dateFormat = "EEEE"; return f
+    }
+
+    // Currently running event, or next upcoming timed event, or first all-day event
+    private var featuredEvent: WidgetEvent? {
+        guard let s = snapshot else { return nil }
+        let pool = WidgetHelpers.upcoming(from: entry.date, daysAhead: 1, in: s)
+        if let running = pool.first(where: { !$0.isAllDay && $0.start <= entry.date }) { return running }
+        if let next    = pool.first(where: { !$0.isAllDay }) { return next }
+        return pool.first
+    }
+
+    // All upcoming events today except the featured one
+    private var remainingEvents: [WidgetEvent] {
+        guard let s = snapshot else { return [] }
+        let pool = WidgetHelpers.upcoming(from: entry.date, daysAhead: 1, in: s)
+        guard let featured = featuredEvent else { return pool }
+        return pool.filter { $0.id != featured.id }
+    }
+
+    private func timeRange(_ ev: WidgetEvent) -> String {
+        ev.isAllDay
+            ? WidgetL10n.t("widget.allday", lang)
+            : "\(timeFmt.string(from: ev.start)) – \(timeFmt.string(from: ev.end))"
+    }
+
+    var body: some View {
+        if let s = snapshot {
+            let line = Color(widgetHex: s.lineColorHex)
+            VStack(spacing: 6) {
+                featuredCard(snapshot: s)
+                bottomRow(line: line)
+            }
+        } else {
+            Text(WidgetL10n.t("widget.no_data", lang))
+                .font(.caption)
+                .foregroundStyle(.secondary)
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
+        }
+    }
+
+    // MARK: – Featured event card
+
+    private func featuredCard(snapshot: WidgetSnapshot) -> some View {
+        let ev        = featuredEvent
+        let baseColor = ev.map { Color(widgetHex: $0.colorHex) } ?? Color(widgetHex: snapshot.primaryColorHex)
+
+        return ZStack(alignment: .leading) {
+            LinearGradient(
+                colors: [baseColor.opacity(0.75), baseColor],
+                startPoint: .topLeading,
+                endPoint: .bottomTrailing
+            )
+            .clipShape(RoundedRectangle(cornerRadius: 10))
+
+            HStack(spacing: 0) {
+                VStack(alignment: .leading, spacing: 2) {
+                    Text(ev?.title ?? WidgetL10n.t("widget.no_events", lang))
+                        .font(.system(size: 13, weight: .bold))
+                        .foregroundStyle(.white)
+                        .lineLimit(1)
+                    Text(ev.map { timeRange($0) } ?? "")
+                        .font(.system(size: 10))
+                        .foregroundStyle(.white.opacity(0.85))
+                }
+                .padding(.leading, 10)
+                .padding(.vertical, 9)
+                Spacer()
+                if ev != nil {
+                    Image(systemName: "chevron.right")
+                        .font(.system(size: 12, weight: .semibold))
+                        .foregroundStyle(.white.opacity(0.7))
+                        .padding(.trailing, 12)
+                }
+            }
+        }
+        .frame(maxWidth: .infinity)
+        .fixedSize(horizontal: false, vertical: true)
+    }
+
+    // MARK: – Bottom: date + event list
+
+    private func bottomRow(line: Color) -> some View {
+        HStack(alignment: .top, spacing: 0) {
+            // Left: day name + large number
+            VStack(alignment: .leading, spacing: 0) {
+                Text(dayOfWeekFmt.string(from: entry.date).uppercased())
+                    .font(.system(size: 8, weight: .bold))
+                    .foregroundStyle(.secondary)
+                    .lineLimit(1)
+                    .minimumScaleFactor(0.6)
+                Text("\(cal.component(.day, from: entry.date))")
+                    .font(.system(size: 30, weight: .light))
+            }
+            .frame(width: 50, alignment: .leading)
+
+            // Divider
+            line.opacity(0.4).frame(width: 0.5)
+                .padding(.horizontal, 6)
+
+            // Right: event list
+            VStack(alignment: .leading, spacing: 4) {
+                let shown = remainingEvents.prefix(2)
+                if shown.isEmpty {
+                    Text(WidgetL10n.t("widget.no_events", lang))
+                        .font(.system(size: 10))
+                        .foregroundStyle(.secondary)
+                } else {
+                    ForEach(shown) { ev in
+                        HStack(alignment: .firstTextBaseline, spacing: 5) {
+                            Circle()
+                                .fill(Color(widgetHex: ev.colorHex))
+                                .frame(width: 7, height: 7)
+                                .padding(.top, 1)
+                            VStack(alignment: .leading, spacing: 0) {
+                                Text(ev.title)
+                                    .font(.system(size: 11, weight: .semibold))
+                                    .lineLimit(1)
+                                Text(timeRange(ev))
+                                    .font(.system(size: 9))
+                                    .foregroundStyle(.secondary)
+                            }
+                        }
+                    }
+                }
+                Spacer(minLength: 0)
+            }
+
+            Spacer(minLength: 0)
+
+            // +N badge
+            if remainingEvents.count > 2 {
+                Text("+\(remainingEvents.count - 2)")
+                    .font(.system(size: 9, weight: .semibold))
+                    .padding(.horizontal, 5)
+                    .padding(.vertical, 2)
+                    .background(.secondary.opacity(0.18), in: Capsule())
+                    .frame(maxHeight: .infinity, alignment: .bottom)
+            }
+        }
+        .frame(maxWidth: .infinity, maxHeight: .infinity)
+    }
+}

CalendarrWidgets/ThisWeekWidgetView.swift

@@ -10,7 +10,7 @@ struct ThisWeekWidgetView: View {
     private var cal: Calendar {
         var c = Calendar(identifier: .gregorian)
         c.locale = WidgetL10n.locale(lang)
-        c.firstWeekday = 2  // Monday
+        c.firstWeekday = 2
         return c
     }
 
@@ -40,7 +40,7 @@ struct ThisWeekWidgetView: View {
         if let s = snapshot {
             let primary = Color(widgetHex: s.primaryColorHex)
             let accent  = Color(widgetHex: s.accentColorHex)
-            VStack(alignment: .leading, spacing: 2) {
+            VStack(alignment: .leading, spacing: 3) {
                 HStack(alignment: .firstTextBaseline, spacing: 4) {
                     Text(monthHeader.split(separator: " ").first.map(String.init) ?? "")
                         .font(.system(size: 10, weight: .bold))
@@ -48,22 +48,21 @@ struct ThisWeekWidgetView: View {
                     Text(monthHeader.split(separator: " ").dropFirst().joined(separator: " "))
                         .font(.system(size: 10, weight: .semibold))
                 }
-                GeometryReader { geo in
+                // Equal-width columns via maxWidth — no GeometryReader needed
-                    let colW = geo.size.width / 7
+                HStack(spacing: 0) {
-                    HStack(spacing: 0) {
+                    ForEach(Array(weekDays.enumerated()), id: \.offset) { idx, day in
-                        ForEach(Array(weekDays.enumerated()), id: \.offset) { idx, day in
+                        dayColumn(day, snapshot: s, primary: primary, accent: accent)
-                            dayColumn(day, snapshot: s, primary: primary, accent: accent)
+                            .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
-                                .frame(width: colW)
+                            .overlay(alignment: .trailing) {
-                                .overlay(alignment: .trailing) {
+                                if idx < 6 {
-                                    if idx < 6 {
+                                    Rectangle()
-                                        Rectangle()
+                                        .fill(Color(widgetHex: s.lineColorHex).opacity(0.35))
-                                            .fill(Color(widgetHex: s.lineColorHex).opacity(0.35))
+                                        .frame(width: 0.5)
-                                            .frame(width: 0.5)
-                                    }
                                 }
-                        }
+                            }
                     }
                 }
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
             }
         } else {
             Text(WidgetL10n.t("widget.no_data", lang))
@@ -80,22 +79,22 @@ struct ThisWeekWidgetView: View {
         let isToday = cal.isDateInToday(day)
         let evs = WidgetHelpers.events(for: day, in: snapshot)
         let dayIdx = (0..<7).firstIndex { i in cal.isDate(weekDays[i], inSameDayAs: day) } ?? 0
-        return VStack(spacing: 1) {
+        return VStack(alignment: .center, spacing: 1) {
             Text(weekdayHeaders[dayIdx])
                 .font(.system(size: 7.5, weight: .bold))
                 .foregroundStyle(isToday ? accent : .secondary)
             Text("\(cal.component(.day, from: day))")
                 .font(.system(size: 10, weight: isToday ? .bold : .semibold))
                 .foregroundStyle(isToday ? Color.white : Color.primary)
-                .frame(width: 15, height: 15)
+                .frame(width: 16, height: 16)
                 .background(isToday ? primary : Color.clear)
                 .clipShape(Circle())
-            ForEach(evs.prefix(2)) { ev in
+            ForEach(evs.prefix(3)) { ev in
                 eventPill(ev)
             }
-            if evs.count > 2 {
+            if evs.count > 3 {
-                Text("+\(evs.count - 2)")
+                Text("+\(evs.count - 3)")
-                    .font(.system(size: 7))
+                    .font(.system(size: 6.5))
                     .foregroundStyle(accent)
             }
             Spacer(minLength: 0)

CalendarrWidgets/TwoMonthWidgetView.swift

@@ -0,0 +1,170 @@
+import SwiftUI
+import WidgetKit
+
+struct TwoMonthWidgetView: View {
+    let entry: CalendarrEntry
+    @Environment(\.widgetFamily) private var family
+
+    private var snapshot: WidgetSnapshot? { entry.snapshot }
+    private var lang: String { snapshot?.language ?? "system" }
+
+    private var cal: Calendar {
+        var c = Calendar(identifier: .gregorian)
+        c.locale = WidgetL10n.locale(lang)
+        c.firstWeekday = 2
+        return c
+    }
+
+    private var thisMonth: Date {
+        cal.date(from: cal.dateComponents([.year, .month], from: entry.date)) ?? entry.date
+    }
+
+    private var nextMonth: Date {
+        cal.date(byAdding: .month, value: 1, to: thisMonth) ?? thisMonth
+    }
+
+    // Weekday header labels (M T W T F S S)
+    private var weekdayHeaders: [String] {
+        let f = DateFormatter(); f.locale = WidgetL10n.locale(lang)
+        let symbols = f.veryShortWeekdaySymbols ?? cal.veryShortWeekdaySymbols
+        let start = cal.firstWeekday - 1
+        return (0..<7).map { String(symbols[(start + $0) % 7]).uppercased() }
+    }
+
+    // Number of date rows to show (5 for medium, 6 for large)
+    private var rowCount: Int { family == .systemLarge ? 6 : 5 }
+
+    var body: some View {
+        if let s = snapshot {
+            let primary = Color(widgetHex: s.primaryColorHex)
+            let accent  = Color(widgetHex: s.accentColorHex)
+            let line    = Color(widgetHex: s.lineColorHex)
+            HStack(alignment: .top, spacing: 0) {
+                monthColumn(monthDate: thisMonth, snapshot: s,
+                            primary: primary, accent: accent, line: line)
+                    .frame(maxWidth: .infinity)
+                line.opacity(0.35).frame(width: 0.5)
+                    .padding(.horizontal, 3)
+                monthColumn(monthDate: nextMonth, snapshot: s,
+                            primary: primary, accent: accent, line: line)
+                    .frame(maxWidth: .infinity)
+            }
+        } else {
+            Text(WidgetL10n.t("widget.no_data", lang))
+                .font(.caption)
+                .foregroundStyle(.secondary)
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
+        }
+    }
+
+    // MARK: – One month column
+
+    private func monthColumn(monthDate: Date,
+                             snapshot: WidgetSnapshot,
+                             primary: Color,
+                             accent: Color,
+                             line: Color) -> some View {
+        let monthFmt = DateFormatter()
+        monthFmt.locale = WidgetL10n.locale(lang)
+        monthFmt.dateFormat = "LLLL"
+        let name = monthFmt.string(from: monthDate).uppercased()
+        let start = gridStart(for: monthDate)
+        let wn = WidgetL10n.t("widget.cw", lang)
+
+        return VStack(alignment: .leading, spacing: 1) {
+            // Month name
+            Text(name)
+                .font(.system(size: 9, weight: .bold))
+                .foregroundStyle(primary)
+
+            // Column headers: KW + 7 weekdays
+            HStack(spacing: 0) {
+                Text(wn)
+                    .font(.system(size: 6, weight: .bold))
+                    .foregroundStyle(.secondary)
+                    .frame(width: 14, alignment: .center)
+                ForEach(weekdayHeaders, id: \.self) { h in
+                    Text(h)
+                        .font(.system(size: 6.5, weight: .bold))
+                        .foregroundStyle(.secondary)
+                        .frame(maxWidth: .infinity)
+                }
+            }
+
+            // Date rows
+            ForEach(0..<rowCount, id: \.self) { row in
+                let rowStart = cal.date(byAdding: .day, value: row * 7, to: start)!
+                let weekNum  = cal.component(.weekOfYear, from: rowStart)
+                let inMonth  = cal.isDate(rowStart, equalTo: monthDate, toGranularity: .month)
+                            || cal.isDate(cal.date(byAdding: .day, value: 6, to: rowStart)!,
+                                          equalTo: monthDate, toGranularity: .month)
+                if inMonth {
+                    HStack(spacing: 0) {
+                        Text("\(weekNum)")
+                            .font(.system(size: 6))
+                            .foregroundStyle(.secondary.opacity(0.6))
+                            .frame(width: 14, alignment: .center)
+                        ForEach(0..<7, id: \.self) { col in
+                            let day = cal.date(byAdding: .day, value: col, to: rowStart)!
+                            dayCell(day, monthDate: monthDate, snapshot: snapshot,
+                                    primary: primary, accent: accent)
+                        }
+                    }
+                }
+            }
+            Spacer(minLength: 0)
+        }
+    }
+
+    // MARK: – Day cell
+
+    private func dayCell(_ day: Date,
+                         monthDate: Date,
+                         snapshot: WidgetSnapshot,
+                         primary: Color,
+                         accent: Color) -> some View {
+        let isToday   = cal.isDateInToday(day)
+        let inMonth   = cal.isDate(day, equalTo: monthDate, toGranularity: .month)
+        let evs       = inMonth ? WidgetHelpers.events(for: day, in: snapshot) : []
+        let isWeekend = { () -> Bool in
+            let wd = cal.component(.weekday, from: day)
+            return wd == 1 || wd == 7
+        }()
+
+        return VStack(spacing: 1) {
+            ZStack {
+                if isToday { Circle().fill(primary) }
+                Text("\(cal.component(.day, from: day))")
+                    .font(.system(size: 7.5, weight: isToday ? .bold : .medium))
+                    .foregroundStyle(
+                        isToday ? .white :
+                        !inMonth ? Color.secondary.opacity(0.3) :
+                        isWeekend ? Color.primary.opacity(0.5) :
+                        Color.primary
+                    )
+            }
+            .frame(maxWidth: .infinity)
+            .frame(height: 11)
+
+            // Event dots
+            HStack(spacing: 1) {
+                ForEach(evs.prefix(3).indices, id: \.self) { i in
+                    Circle()
+                        .fill(Color(widgetHex: evs[i].colorHex))
+                        .frame(width: 2.5, height: 2.5)
+                }
+            }
+            .frame(height: 3)
+        }
+        .padding(.bottom, 1)
+    }
+
+    // MARK: – Grid helpers
+
+    private func gridStart(for monthDate: Date) -> Date {
+        let first = cal.date(from: cal.dateComponents([.year, .month], from: monthDate)) ?? monthDate
+        let weekday = cal.component(.weekday, from: first)
+        let offset = ((weekday - cal.firstWeekday) + 7) % 7
+        return cal.date(byAdding: .day, value: -offset, to: first) ?? first
+    }
+}

CalendarrWidgets/WidgetSupport.swift

@@ -48,20 +48,35 @@ enum WidgetL10n {
             "widget.more":          "+%d weitere",
             "widget.upcoming":      "Nächste 5 Tage",
             "widget.no_data":       "Keine Daten – App einmal öffnen",
-            "widget.display.today_title":     "Heute",
+            "widget.display.today_title":       "Heute",
-            "widget.display.today_desc":      "Heutige Termine auf einen Blick.",
+            "widget.display.today_desc":        "Heutige Termine auf einen Blick.",
-            "widget.display.days_title":      "Heute & Morgen",
+            "widget.display.days_title":        "Heute & Morgen",
-            "widget.display.days_desc":       "Termine der nächsten zwei Tage.",
+            "widget.display.days_desc":         "Termine der nächsten zwei Tage.",
-            "widget.display.upcoming_title":  "Nächste 5 Tage",
+            "widget.display.upcoming_title":    "Nächste 5 Tage",
-            "widget.display.upcoming_desc":   "Termine der nächsten 5 Tage.",
+            "widget.display.upcoming_desc":     "Termine der nächsten 5 Tage.",
-            "widget.display.thisweek_title":  "Diese Woche",
+            "widget.display.thisweek_title":    "Diese Woche",
-            "widget.display.thisweek_desc":   "Wochenraster mit Terminen.",
+            "widget.display.thisweek_desc":     "Wochenraster mit Terminen.",
-            "widget.display.twoweeks_title":  "Zwei Wochen",
+            "widget.display.twoweeks_title":    "Zwei Wochen",
-            "widget.display.twoweeks_desc":   "Zwei-Wochen-Raster mit Terminen.",
+            "widget.display.twoweeks_desc":     "Zwei-Wochen-Raster mit Terminen.",
-            "widget.display.threedays_title": "Drei Tage",
+            "widget.display.threedays_title":   "Drei Tage",
-            "widget.display.threedays_desc":  "Drei-Tages-Ansicht mit Terminen.",
+            "widget.display.threedays_desc":    "Drei-Tages-Ansicht mit Terminen.",
-            "widget.display.upnext_title":    "Up Next + Kalender",
+            "widget.display.upnext_title":      "Up Next + Kalender",
-            "widget.display.upnext_desc":     "Nächste Termine mit Monatsübersicht."
+            "widget.display.upnext_desc":       "Nächste Termine mit Monatsübersicht.",
+            "widget.display.calday_title":      "Tag & Termine",
+            "widget.display.calday_desc":       "Datum, Wochenübersicht und nächste Termine.",
+            "widget.display.lockscreen_title":  "Datum",
+            "widget.display.lockscreen_desc":   "Aktuelles Datum und nächster Termin.",
+            "widget.display.twomonth_title":    "Zwei Monate",
+            "widget.display.twomonth_desc":     "Aktueller und nächster Monat auf einen Blick.",
+            "widget.display.nownext_title":     "Jetzt & Nächstes",
+            "widget.display.nownext_desc":      "Aktueller Termin und nächste Ereignisse.",
+            "widget.cw":                        "KW",
+            "widget.running":                   "Läuft",
+            "widget.events_count":              "Termine",
+            "widget.display.lockscreen_count_title":    "Termine heute",
+            "widget.display.lockscreen_count_desc":     "Anzahl und Liste heutiger Termine.",
+            "widget.display.lockscreen_countdown_title": "Countdown",
+            "widget.display.lockscreen_countdown_desc":  "Zeit bis zum nächsten Termin."
         ],
         "en": [
             "widget.today":         "Today",
@@ -71,20 +86,35 @@ enum WidgetL10n {
             "widget.more":          "+%d more",
             "widget.upcoming":      "Next 5 days",
             "widget.no_data":       "No data – open the app once",
-            "widget.display.today_title":     "Today",
+            "widget.display.today_title":       "Today",
-            "widget.display.today_desc":      "Today's events at a glance.",
+            "widget.display.today_desc":        "Today's events at a glance.",
-            "widget.display.days_title":      "Today & tomorrow",
+            "widget.display.days_title":        "Today & tomorrow",
-            "widget.display.days_desc":       "Events for the next two days.",
+            "widget.display.days_desc":         "Events for the next two days.",
-            "widget.display.upcoming_title":  "Next 5 days",
+            "widget.display.upcoming_title":    "Next 5 days",
-            "widget.display.upcoming_desc":   "Events for the next 5 days.",
+            "widget.display.upcoming_desc":     "Events for the next 5 days.",
-            "widget.display.thisweek_title":  "This Week",
+            "widget.display.thisweek_title":    "This Week",
-            "widget.display.thisweek_desc":   "Week grid with events.",
+            "widget.display.thisweek_desc":     "Week grid with events.",
-            "widget.display.twoweeks_title":  "Two Weeks",
+            "widget.display.twoweeks_title":    "Two Weeks",
-            "widget.display.twoweeks_desc":   "Two-week grid with events.",
+            "widget.display.twoweeks_desc":     "Two-week grid with events.",
-            "widget.display.threedays_title": "Three Days",
+            "widget.display.threedays_title":   "Three Days",
-            "widget.display.threedays_desc":  "Three-day view with events.",
+            "widget.display.threedays_desc":    "Three-day view with events.",
-            "widget.display.upnext_title":    "Up Next + Calendar",
+            "widget.display.upnext_title":      "Up Next + Calendar",
-            "widget.display.upnext_desc":     "Next events with month overview."
+            "widget.display.upnext_desc":       "Next events with month overview.",
+            "widget.display.calday_title":      "Day & Events",
+            "widget.display.calday_desc":       "Date, week overview and upcoming events.",
+            "widget.display.lockscreen_title":  "Date",
+            "widget.display.lockscreen_desc":   "Current date and next event.",
+            "widget.display.twomonth_title":    "Two Months",
+            "widget.display.twomonth_desc":     "Current and next month at a glance.",
+            "widget.display.nownext_title":     "Now & Next",
+            "widget.display.nownext_desc":      "Current event and upcoming events.",
+            "widget.cw":                        "W",
+            "widget.running":                   "Running",
+            "widget.events_count":              "Events",
+            "widget.display.lockscreen_count_title":    "Today's Events",
+            "widget.display.lockscreen_count_desc":     "Count and list of today's events.",
+            "widget.display.lockscreen_countdown_title": "Countdown",
+            "widget.display.lockscreen_countdown_desc":  "Time until your next event."
         ]
     ]
 }