chore: F-Droid recipe category -> Calendar & Agenda (valid category)

- LICENSE: GNU GPLv3
- fastlane/metadata (de-DE + en-US): title, descriptions, changelog, icon —
  used by both the own F-Droid repo and the official listing
- fdroid/com.scarriffle.calendarr.yml: ready-to-submit fdroiddata build recipe
- FDROID.md: how to run the own repo (fdroid.scarriffle.com) and submit to
  official F-Droid, incl. the signing-key caveat

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

.gitignore

@@ -38,6 +38,7 @@ captures/
 # Keystore files
 *.jks
 *.keystore
+keystore.properties
 
 # macOS
 .DS_Store

FDROID.md

@@ -0,0 +1,96 @@
+# Publishing Calendarr on F-Droid
+
+Two independent channels — do both in parallel:
+
+- **Own repo (live today):** you build + sign the APK, generate a small catalog,
+  host it at a URL; users add that URL in the F-Droid app.
+- **Official F-Droid (~weeks to be accepted, then automatic):** F-Droid builds +
+  signs from source and lists it in the catalog every F-Droid user already has.
+
+The app is GPLv3 and has **no** non-free dependencies (no Play Services / Firebase),
+so it is F-Droid-eligible. Store-listing metadata lives in `fastlane/metadata/…`.
+
+> ⚠️ Signatures differ between the two channels: your own repo serves APKs signed
+> with **your** keystore; the official build is signed with **F-Droid's** key. A
+> user can't seamlessly update from one to the other (reinstall once). To unify
+> later, set up *Reproducible Builds* so F-Droid ships your signature.
+
+---
+
+## A) Your own repo (fdroid.scarriffle.com)
+
+The repo is just static files (APKs + a signed index). Host + generate it on an
+always-on **Debian/Ubuntu LXC on Proxmox**, and keep the APK build/signing on the
+Mac (where the keystore lives).
+
+### One-time: set up the LXC
+
+```bash
+# Debian/Ubuntu LXC — fdroidserver + the Android build-tools it reads APKs with.
+apt update
+apt install -y fdroidserver android-sdk-build-tools default-jdk
+# (if the distro has no android-sdk-build-tools pkg, install Android command-line
+#  tools and `sdkmanager "build-tools;34.0.0"`, then point $ANDROID_HOME at it)
+
+# Create the repo once (generates config.yml + an index-signing key)
+mkdir -p /srv/fdroid && cd /srv/fdroid
+fdroid init
+```
+
+**Serving:** you already run a reverse proxy, so it terminates TLS for
+`fdroid.scarriffle.com`. Either point the reverse proxy straight at the
+`/srv/fdroid` directory (no webserver on the LXC needed — just `fdroidserver` to
+generate), or run a tiny static server on the LXC over plain HTTP and forward to
+it, e.g. `darkhttpd /srv/fdroid --port 8080` (or `caddy file-server` /
+`python3 -m http.server`). Only requirement: the public URL is reachable over
+**HTTPS** (the reverse proxy does that); it's plain static file serving, no
+directory listing needed.
+
+### Each release
+
+```bash
+# 1. On the MAC: build a SIGNED release APK (F-Droid repos serve APKs, not AABs)
+./gradlew assembleRelease            # → app/build/outputs/apk/release/app-release.apk
+
+# 2. Copy APK + store metadata to the LXC
+scp app/build/outputs/apk/release/app-release.apk  root@lxc:/srv/fdroid/repo/
+rsync -a "fastlane/metadata/android/"  root@lxc:/srv/fdroid/metadata/com.scarriffle.calendarr/
+
+# 3. On the LXC: regenerate the signed index
+cd /srv/fdroid && fdroid update -c --pretty
+```
+
+Users then open F-Droid → Settings → Repositories → **+** →
+`https://fdroid.scarriffle.com/fdroid/repo` → Calendarr appears and auto-updates.
+
+Keep the OLD apks in `repo/` too (users on older versions still update). For each
+new version bump `versionCode`/`versionName` in `app/build.gradle.kts` first.
+
+*(Fully hands-off alternative: build on the LXC too — then copy the keystore +
+`keystore.properties` there and run `assembleRelease` in a checkout. The Mac
+split above avoids putting the signing key on the server.)*
+
+---
+
+## B) Official F-Droid (fdroiddata)
+
+Prereqs: the `SourceCode` repo in `fdroid/com.scarriffle.calendarr.yml` must be
+**publicly clonable** (make the Gitea repo public, or mirror to GitHub/GitLab and
+point `Repo:`/`SourceCode:` there), and a signed git tag `v1.1.0` must exist
+(created for this release).
+
+1. Fork <https://gitlab.com/fdroid/fdroiddata>.
+2. Add our recipe as `metadata/com.scarriffle.calendarr.yml`
+   (copy from `fdroid/com.scarriffle.calendarr.yml` in this repo).
+3. Optional local sanity check: `fdroid lint com.scarriffle.calendarr` and
+   `fdroid build -v -l com.scarriffle.calendarr`.
+4. Open a Merge Request. F-Droid reviews, builds and publishes (this first review
+   is the slow part — weeks). Afterwards, `AutoUpdateMode` picks up each new
+   `v<versionName>` tag automatically.
+
+---
+
+## Screenshots (both channels)
+Add PNG/JPG screenshots to
+`fastlane/metadata/android/en-US/images/phoneScreenshots/` (and `de-DE/…`),
+named `1.png`, `2.png`, … They then show on the F-Droid listing.

LICENSE

@@ -0,0 +1,674 @@
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+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

app/build.gradle.kts

@@ -1,3 +1,6 @@
+import java.io.FileInputStream
+import java.util.Properties
+
 plugins {
     id("com.android.application") version "8.10.0"
     id("org.jetbrains.kotlin.android") version "1.9.20"
@@ -5,25 +8,47 @@ plugins {
     id("com.google.dagger.hilt.android") version "2.49"
 }
 
+// Release signing is driven by a git-ignored keystore.properties in the repo
+// root (see keystore.properties.example). Absent (e.g. CI / fresh clone) the
+// release build simply stays unsigned — debug builds are unaffected.
+val keystorePropsFile = rootProject.file("keystore.properties")
+val keystoreProps = Properties().apply {
+    if (keystorePropsFile.exists()) FileInputStream(keystorePropsFile).use { load(it) }
+}
+
 android {
     namespace = "com.scarriffle.calendarr"
-    compileSdk = 34
+    compileSdk = 35
 
     defaultConfig {
         applicationId = "com.scarriffle.calendarr"
         minSdk = 24
-        targetSdk = 34
+        targetSdk = 35
-        versionCode = 1
+        versionCode = 2
-        versionName = "0.1.0"
+        versionName = "1.1.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables { useSupportLibrary = true }
     }
 
+    signingConfigs {
+        if (keystorePropsFile.exists()) {
+            create("release") {
+                storeFile = file(keystoreProps.getProperty("storeFile"))
+                storePassword = keystoreProps.getProperty("storePassword")
+                keyAlias = keystoreProps.getProperty("keyAlias")
+                keyPassword = keystoreProps.getProperty("keyPassword")
+            }
+        }
+    }
+
     buildTypes {
         release {
             isMinifyEnabled = false
             proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+            if (keystorePropsFile.exists()) {
+                signingConfig = signingConfigs.getByName("release")
+            }
         }
     }
 

app/src/main/AndroidManifest.xml

@@ -3,6 +3,7 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+    <uses-permission android:name="android.permission.READ_CONTACTS" />
 
     <application
         android:name=".CalendarrApplication"

app/src/main/java/com/scarriffle/calendarr/data/CalendarRepository.kt

@@ -118,27 +118,31 @@ class CalendarRepository @Inject constructor(
 
     suspend fun getSettings(): AppSettings = guarded { api.getSettings() }
 
-    suspend fun updateSettings(s: AppSettings) = guarded {
+    /** Push only the values whose sync flag is on (partial update; the server
-        api.updateSettings(
+     *  leaves unsynced columns untouched), plus the account-wide flag map. */
-            jsonBody(
+    suspend fun updateSettings(s: AppSettings, flags: Map<String, Boolean>) = guarded {
-                "default_view" to s.defaultView,
+        val body = mutableMapOf<String, Any?>()
-                "week_start_day" to s.weekStartDay,
+        fun addIf(key: String, value: Any?) { if (flags[key] == true) body[key] = value }
-                "primary_color" to s.primaryColor,
+        addIf("default_view", s.defaultView)
-                "accent_color" to s.accentColor,
+        addIf("week_start_day", s.weekStartDay)
-                "today_color" to s.todayColor,
+        addIf("dim_past_events", s.dimPastEvents)
-                "dim_past_events" to s.dimPastEvents,
+        addIf("hour_height", s.hourHeight)
-                "text_contrast" to s.textContrast,
+        addIf("default_event_duration_minutes", s.defaultEventDurationMinutes)
-                "line_contrast" to s.lineContrast,
+        // Explicit JSON null clears it (off); jsonBody drops Kotlin nulls.
-                "hour_height" to s.hourHeight,
+        addIf("default_reminder_minutes", s.defaultReminderMinutes ?: org.json.JSONObject.NULL)
-                "language" to s.language,
+        addIf("primary_color", s.primaryColor)
-                "month_divider_color" to s.monthDividerColor,
+        addIf("accent_color", s.accentColor)
-                "month_label_color" to s.monthLabelColor,
+        addIf("today_color", s.todayColor)
-                "private_event_visibility" to s.privateEventVisibility,
+        addIf("text_color", s.textColor)
-                // Explicit JSON null clears it (off); jsonBody drops Kotlin nulls.
+        addIf("bg_color", s.backgroundColor)
-                "default_reminder_minutes" to (s.defaultReminderMinutes ?: org.json.JSONObject.NULL),
+        addIf("line_color", s.lineColor)
-                "default_event_duration_minutes" to s.defaultEventDurationMinutes,
+        addIf("month_divider_color", s.monthDividerColor)
-            )
+        addIf("month_label_color", s.monthLabelColor)
-        ).ensureSuccess()
+        addIf("cache_months", s.cacheMonths)
+        addIf("month_view_paged", s.monthViewPaged)
+        // The flag map is always account-wide; send it every push.
+        body["sync_flags"] = org.json.JSONObject(flags as Map<*, *>)
+        api.updateSettings(jsonBody(body)).ensureSuccess()
     }
 
     suspend fun getProfile(): UserProfile = guarded { api.getProfile() }
@@ -186,8 +190,17 @@ class CalendarRepository @Inject constructor(
 
     suspend fun getLocalCalendars(): List<LocalCalendar> = guarded { api.getLocalCalendars() }
 
-    suspend fun addLocalCalendar(name: String, color: String) =
+    suspend fun addLocalCalendar(
-        guarded { api.addLocalCalendar(jsonBody("name" to name, "color" to color)) }
+        name: String, color: String,
+        isBirthday: Boolean = false, birthdayNotifyDaysBefore: Int? = null,
+    ) = guarded {
+        api.addLocalCalendar(jsonBody(buildMap {
+            put("name", name)
+            put("color", color)
+            if (isBirthday) put("is_birthday", true)
+            if (birthdayNotifyDaysBefore != null) put("birthday_notify_days_before", birthdayNotifyDaysBefore)
+        }))
+    }
 
     suspend fun deleteLocalCalendar(id: Int) = guarded { api.deleteLocalCalendar(id).ensureSuccess() }
 
@@ -342,8 +355,9 @@ class CalendarRepository @Inject constructor(
         calendarId: Int, title: String, start: Instant, end: Instant,
         isAllDay: Boolean, location: String, description: String, color: String?,
         isPrivate: Boolean = false, reminders: List<Int>? = null,
+        rrule: String? = null, birthYear: Int? = null, externalUid: String? = null,
     ) = guarded {
-        api.createLocalEvent(eventBody(calendarId, title, start, end, isAllDay, location, description, color, isPrivate, reminders))
+        api.createLocalEvent(eventBody(calendarId, title, start, end, isAllDay, location, description, color, isPrivate, reminders, rrule, birthYear, externalUid))
             .ensureSuccess()
     }
 
@@ -351,8 +365,9 @@ class CalendarRepository @Inject constructor(
         uid: String, title: String, start: Instant, end: Instant,
         isAllDay: Boolean, location: String, description: String, color: String?,
         isPrivate: Boolean = false, reminders: List<Int>? = null,
+        rrule: String? = null, birthYear: Int? = null, externalUid: String? = null,
     ) = guarded {
-        api.updateLocalEvent(uid, eventBody(null, title, start, end, isAllDay, location, description, color, isPrivate, reminders))
+        api.updateLocalEvent(uid, eventBody(null, title, start, end, isAllDay, location, description, color, isPrivate, reminders, rrule, birthYear, externalUid))
             .ensureSuccess()
     }
 
@@ -489,8 +504,13 @@ class CalendarRepository @Inject constructor(
 
     // ---- Profile & targeted settings ----
 
-    suspend fun updateProfile(displayName: String?, username: String?, email: String?): String? = guarded {
+    suspend fun updateProfile(displayName: String?, username: String?, email: String?, directoryHidden: Boolean? = null): String? = guarded {
-        val resp = api.updateProfile(jsonBody("display_name" to displayName, "username" to username, "email" to email))
+        val resp = api.updateProfile(jsonBody(
+            "display_name" to displayName,
+            "username" to username,
+            "email" to email,
+            "directory_hidden" to directoryHidden,
+        ))
         resp.ensureSuccess()
         runCatching { JSONObject(resp.body()?.string() ?: "{}").optString("access_token").ifBlank { null } }.getOrNull()
     }
@@ -599,6 +619,7 @@ class CalendarRepository @Inject constructor(
         calendarId: Int?, title: String, start: Instant, end: Instant,
         isAllDay: Boolean, location: String, description: String, color: String?,
         isPrivate: Boolean = false, reminders: List<Int>? = null,
+        rrule: String? = null, birthYear: Int? = null, externalUid: String? = null,
     ) = jsonBody(
         buildMap {
             calendarId?.let { put("calendar_id", it) }
@@ -611,6 +632,19 @@ class CalendarRepository @Inject constructor(
             if (!color.isNullOrBlank()) put("color", color)
             put("private", isPrivate)
             if (reminders != null) put("reminders", org.json.JSONArray(reminders))
+            if (!rrule.isNullOrBlank()) put("rrule", rrule)
+            if (birthYear != null) put("birth_year", birthYear)
+            if (!externalUid.isNullOrBlank()) put("external_uid", externalUid)
         }
     )
+
+    // ---- Birthdays (Contacts import) ----
+
+    suspend fun getBirthdayEntries(calendarId: Int): List<com.scarriffle.calendarr.domain.model.BirthdayEntry> =
+        guarded { api.getBirthdays(calendarId) }
+
+    suspend fun reportBirthdaySync(deviceId: String, deviceName: String, count: Int) = guarded {
+        api.reportBirthdaySync(jsonBody("device_id" to deviceId, "device_name" to deviceName, "count" to count))
+            .ensureSuccess()
+    }
 }

app/src/main/java/com/scarriffle/calendarr/data/ContactsReader.kt

@@ -0,0 +1,66 @@
+package com.scarriffle.calendarr.data
+
+import android.content.Context
+import android.provider.ContactsContract
+
+/** One birthday read from the address book. */
+data class ContactBirthday(
+    val contactId: String,
+    val name: String,
+    val month: Int,
+    val day: Int,
+    val year: Int?,
+)
+
+/** Reads birthdays from the system Contacts (requires READ_CONTACTS). */
+object ContactsReader {
+
+    fun readBirthdays(context: Context): List<ContactBirthday> {
+        val out = mutableListOf<ContactBirthday>()
+        val projection = arrayOf(
+            ContactsContract.Data.CONTACT_ID,
+            ContactsContract.CommonDataKinds.Event.START_DATE,
+            ContactsContract.Data.DISPLAY_NAME,
+        )
+        val selection = "${ContactsContract.Data.MIMETYPE} = ? AND ${ContactsContract.CommonDataKinds.Event.TYPE} = ?"
+        val args = arrayOf(
+            ContactsContract.CommonDataKinds.Event.CONTENT_ITEM_TYPE,
+            ContactsContract.CommonDataKinds.Event.TYPE_BIRTHDAY.toString(),
+        )
+        context.contentResolver.query(ContactsContract.Data.CONTENT_URI, projection, selection, args, null)
+            ?.use { c ->
+                val idIdx = c.getColumnIndexOrThrow(ContactsContract.Data.CONTACT_ID)
+                val dateIdx = c.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Event.START_DATE)
+                val nameIdx = c.getColumnIndexOrThrow(ContactsContract.Data.DISPLAY_NAME)
+                while (c.moveToNext()) {
+                    val raw = c.getString(dateIdx) ?: continue
+                    val name = c.getString(nameIdx)?.takeIf { it.isNotBlank() } ?: continue
+                    val id = c.getString(idIdx) ?: continue
+                    val ymd = parseDate(raw) ?: continue
+                    out.add(ContactBirthday(id, name, ymd.second, ymd.third, ymd.first))
+                }
+            }
+        // A contact could carry more than one birthday row — keep the first.
+        return out.distinctBy { it.contactId }
+    }
+
+    /** Returns (year?, month, day). Handles "yyyy-MM-dd", "--MM-dd" (no year),
+     *  and "yyyyMMdd". */
+    private fun parseDate(raw: String): Triple<Int?, Int, Int>? = try {
+        val s = raw.trim()
+        when {
+            s.startsWith("--") -> {
+                val p = s.removePrefix("--").split("-")
+                Triple(null, p[0].toInt(), p[1].toInt())
+            }
+            s.contains("-") -> {
+                val p = s.split("-")
+                if (p.size == 3) Triple(p[0].toIntOrNull()?.takeIf { it > 0 }, p[1].toInt(), p[2].toInt()) else null
+            }
+            s.length == 8 -> Triple(s.substring(0, 4).toInt().takeIf { it > 0 }, s.substring(4, 6).toInt(), s.substring(6, 8).toInt())
+            else -> null
+        }
+    } catch (e: Exception) {
+        null
+    }
+}

app/src/main/java/com/scarriffle/calendarr/data/SettingsStore.kt

@@ -34,8 +34,13 @@ class SettingsStore @Inject constructor(
         language = prefs.getString(K_LANGUAGE, null) ?: "de",
         monthDividerColor = prefs.getString(K_DIVIDER, null) ?: "#7090c0",
         monthLabelColor = prefs.getString(K_LABEL, null) ?: "#7090c0",
+        textColor = prefs.getString(K_TEXT_COLOR, null) ?: "#FFFFFF",
+        backgroundColor = prefs.getString(K_BG_COLOR, null) ?: "#000000",
+        lineColor = prefs.getString(K_LINE_COLOR, null) ?: "#3A3A52",
         defaultReminderMinutes = prefs.getInt(K_DEFAULT_REMINDER, -1).takeIf { it >= 0 },
         defaultEventDurationMinutes = prefs.getInt(K_DEFAULT_DURATION, 60),
+        cacheMonths = prefs.getInt(K_CACHE_MONTHS, 3),
+        monthViewPaged = prefs.getBoolean(K_MONTH_PAGED, false),
     )
 
     fun saveSettings(s: AppSettings) {
@@ -52,11 +57,97 @@ class SettingsStore @Inject constructor(
             .putString(K_LANGUAGE, s.language)
             .putString(K_DIVIDER, s.monthDividerColor)
             .putString(K_LABEL, s.monthLabelColor)
+            .putString(K_TEXT_COLOR, s.textColor)
+            .putString(K_BG_COLOR, s.backgroundColor)
+            .putString(K_LINE_COLOR, s.lineColor)
             .putInt(K_DEFAULT_REMINDER, s.defaultReminderMinutes ?: -1)
             .putInt(K_DEFAULT_DURATION, s.defaultEventDurationMinutes)
+            .putInt(K_CACHE_MONTHS, s.cacheMonths)
+            .putBoolean(K_MONTH_PAGED, s.monthViewPaged)
             .apply()
     }
 
+    // --- Per-setting cross-device sync flags (account-wide; server is authority) ---
+
+    /** Keys this Android client can sync. Excludes language (device "system" has
+     *  no server value) and text/line contrast (iOS-style opacity, device-local). */
+    val syncableKeys: List<String> = listOf(
+        "default_view", "week_start_day", "dim_past_events", "hour_height",
+        "default_event_duration_minutes", "default_reminder_minutes",
+        "primary_color", "accent_color", "today_color",
+        "text_color", "bg_color", "line_color",
+        "month_divider_color", "month_label_color",
+        "cache_months", "month_view_paged",
+    )
+
+    private val defaultSync: Map<String, Boolean> = syncableKeys.associateWith { key ->
+        key != "cache_months" && key != "month_view_paged"
+    }
+
+    fun loadSyncFlags(): Map<String, Boolean> {
+        val result = defaultSync.toMutableMap()
+        val raw = prefs.getString(K_SYNC_FLAGS, null)
+        if (!raw.isNullOrBlank()) {
+            runCatching { org.json.JSONObject(raw) }.getOrNull()?.let { obj ->
+                for (key in syncableKeys) if (obj.has(key)) result[key] = obj.getBoolean(key)
+            }
+        }
+        return result
+    }
+
+    private fun writeSyncFlags(f: Map<String, Boolean>) {
+        prefs.edit().putString(K_SYNC_FLAGS, org.json.JSONObject(f as Map<*, *>).toString()).apply()
+    }
+
+    fun storeServerFlags(server: Map<String, Boolean>?) {
+        if (server == null) return
+        val f = loadSyncFlags().toMutableMap()
+        for (key in syncableKeys) server[key]?.let { f[key] = it }
+        writeSyncFlags(f)
+    }
+
+    fun setSyncFlag(key: String, on: Boolean) {
+        val f = loadSyncFlags().toMutableMap(); f[key] = on; writeSyncFlags(f)
+    }
+
+    fun setAllSyncFlags(on: Boolean) {
+        val f = loadSyncFlags().toMutableMap(); for (key in syncableKeys) f[key] = on; writeSyncFlags(f)
+    }
+
+    /** Merge a server snapshot with local values honouring the (refreshed) flags:
+     *  synced keys take the server value, others keep the local value. Persists
+     *  the result and returns the effective settings. */
+    fun applyServerPull(server: AppSettings): AppSettings {
+        storeServerFlags(server.syncFlags)
+        val flags = loadSyncFlags()
+        val local = loadSettings()
+        fun on(key: String) = flags[key] == true
+        val eff = local.copy(
+            defaultView = if (on("default_view")) server.defaultView else local.defaultView,
+            weekStartDay = if (on("week_start_day")) server.weekStartDay else local.weekStartDay,
+            dimPastEvents = if (on("dim_past_events")) server.dimPastEvents else local.dimPastEvents,
+            hourHeight = if (on("hour_height")) server.hourHeight else local.hourHeight,
+            defaultEventDurationMinutes = if (on("default_event_duration_minutes")) server.defaultEventDurationMinutes else local.defaultEventDurationMinutes,
+            defaultReminderMinutes = if (on("default_reminder_minutes")) server.defaultReminderMinutes else local.defaultReminderMinutes,
+            primaryColor = if (on("primary_color")) server.primaryColor else local.primaryColor,
+            accentColor = if (on("accent_color")) server.accentColor else local.accentColor,
+            todayColor = if (on("today_color")) server.todayColor else local.todayColor,
+            textColor = if (on("text_color")) server.textColor else local.textColor,
+            backgroundColor = if (on("bg_color")) server.backgroundColor else local.backgroundColor,
+            lineColor = if (on("line_color")) server.lineColor else local.lineColor,
+            monthDividerColor = if (on("month_divider_color")) server.monthDividerColor else local.monthDividerColor,
+            monthLabelColor = if (on("month_label_color")) server.monthLabelColor else local.monthLabelColor,
+            cacheMonths = if (on("cache_months")) server.cacheMonths else local.cacheMonths,
+            monthViewPaged = if (on("month_view_paged")) server.monthViewPaged else local.monthViewPaged,
+            // Device-local (never synced): language + contrast levels.
+            language = local.language,
+            textContrast = local.textContrast,
+            lineContrast = local.lineContrast,
+        )
+        saveSettings(eff)
+        return eff
+    }
+
     /** Device-local cache range in months around today (default 3). */
     var cacheMonths: Int
         get() = prefs.getInt(K_CACHE_MONTHS, 3)
@@ -68,6 +159,25 @@ class SettingsStore @Inject constructor(
         get() = prefs.getBoolean(K_MONTH_PAGED, false)
         set(value) = prefs.edit().putBoolean(K_MONTH_PAGED, value).apply()
 
+    /** Device-local: hide the top-bar menu button (drawer opens via edge-swipe). */
+    var hideMenuButton: Boolean
+        get() = prefs.getBoolean(K_HIDE_MENU, false)
+        set(value) = prefs.edit().putBoolean(K_HIDE_MENU, value).apply()
+
+    /** Whether this device mirrors its Contacts birthdays into the birthday calendar. */
+    var birthdaysSyncEnabled: Boolean
+        get() = prefs.getBoolean(K_BDAY_ENABLED, false)
+        set(value) = prefs.edit().putBoolean(K_BDAY_ENABLED, value).apply()
+
+    /** Stable per-install id used to scope this device's contact-birthday rows. */
+    val birthdaysDeviceId: String
+        get() {
+            prefs.getString(K_BDAY_DEVICE, null)?.let { return it }
+            val id = java.util.UUID.randomUUID().toString()
+            prefs.edit().putString(K_BDAY_DEVICE, id).apply()
+            return id
+        }
+
     // --- Hidden calendars ("source:id") ---
 
     var hiddenCalendarKeys: Set<String>
@@ -89,6 +199,18 @@ class SettingsStore @Inject constructor(
         get() = prefs.getStringSet(K_REMINDER_DISABLED, emptySet())?.toSet() ?: emptySet()
         set(value) = prefs.edit().putStringSet(K_REMINDER_DISABLED, value).apply()
 
+    // --- Calendar display order ("source:id" keys), device-local (mirrors web cal_order) ---
+
+    var calendarOrder: List<String>
+        get() {
+            val raw = prefs.getString(K_CAL_ORDER, null) ?: return emptyList()
+            return runCatching {
+                val arr = org.json.JSONArray(raw)
+                (0 until arr.length()).map { arr.getString(it) }
+            }.getOrDefault(emptyList())
+        }
+        set(value) = prefs.edit().putString(K_CAL_ORDER, org.json.JSONArray(value).toString()).apply()
+
     private companion object {
         const val K_DEFAULT_VIEW = "default_view"
         const val K_WEEK_START = "week_start_day"
@@ -102,12 +224,20 @@ class SettingsStore @Inject constructor(
         const val K_LANGUAGE = "language"
         const val K_DIVIDER = "month_divider_color"
         const val K_LABEL = "month_label_color"
+        const val K_TEXT_COLOR = "text_color"
+        const val K_BG_COLOR = "bg_color"
+        const val K_LINE_COLOR = "line_color"
+        const val K_SYNC_FLAGS = "sync_flags"
         const val K_DEFAULT_REMINDER = "default_reminder_minutes"
         const val K_DEFAULT_DURATION = "default_event_duration_minutes"
         const val K_CACHE_MONTHS = "cache_months"
         const val K_MONTH_PAGED = "month_view_paged"
+        const val K_HIDE_MENU = "hide_menu_button"
+        const val K_BDAY_ENABLED = "birthdays_sync_enabled"
+        const val K_BDAY_DEVICE = "birthdays_device_id"
         const val K_HIDDEN = "hidden_calendar_keys"
         const val K_BANISHED = "banished_calendar_keys"
         const val K_REMINDER_DISABLED = "reminder_disabled_calendar_keys"
+        const val K_CAL_ORDER = "calendar_order"
     }
 }

app/src/main/java/com/scarriffle/calendarr/data/remote/CalendarrApi.kt

@@ -222,6 +222,12 @@ interface CalendarrApi {
     @DELETE("api/local/events/{uid}")
     suspend fun deleteLocalEvent(@Path("uid") uid: String): Response<ResponseBody>
 
+    @GET("api/local/calendars/{id}/birthdays")
+    suspend fun getBirthdays(@Path("id") id: Int): List<com.scarriffle.calendarr.domain.model.BirthdayEntry>
+
+    @POST("api/birthdays/sync-report")
+    suspend fun reportBirthdaySync(@Body body: RequestBody): Response<ResponseBody>
+
     @POST("api/caldav/events")
     suspend fun createCalDAVEvent(@Body body: RequestBody): Response<ResponseBody>
 

app/src/main/java/com/scarriffle/calendarr/domain/model/Accounts.kt

@@ -36,6 +36,8 @@ data class LocalCalendar(
     val permission: String? = null,
     val group: Boolean = false,
     @Json(name = "reminders_enabled") val remindersEnabled: Boolean = true,
+    @Json(name = "is_birthday") val isBirthday: Boolean = false,
+    @Json(name = "birthday_notify_days_before") val birthdayNotifyDaysBefore: Int? = null,
 )
 
 @JsonClass(generateAdapter = false)
@@ -96,6 +98,19 @@ data class UserProfile(
     @Json(name = "is_admin") val isAdmin: Boolean = false,
     @Json(name = "has_avatar") val hasAvatar: Boolean = false,
     @Json(name = "totp_enabled") val totpEnabled: Boolean = false,
+    @Json(name = "directory_hidden") val directoryHidden: Boolean = false,
+)
+
+/** One stored birthday (GET /api/local/calendars/{id}/birthdays). Contact-sourced
+ *  rows carry an external_uid ("contact:<deviceId>:<contactId>"); manual ones null. */
+@JsonClass(generateAdapter = false)
+data class BirthdayEntry(
+    val uid: String,
+    @Json(name = "external_uid") val externalUid: String? = null,
+    val title: String = "",
+    val month: Int? = null,
+    val day: Int? = null,
+    @Json(name = "birth_year") val birthYear: Int? = null,
 )
 
 /** A calendar the user can create events in (resolved from all writable sources). */

app/src/main/java/com/scarriffle/calendarr/domain/model/AppSettings.kt

@@ -22,6 +22,11 @@ data class AppSettings(
     @Json(name = "language") val language: String = "de",
     @Json(name = "month_divider_color") val monthDividerColor: String = "#7090c0",
     @Json(name = "month_label_color") val monthLabelColor: String = "#7090c0",
+    // Text / background / line colours drive the Material theme (onBackground,
+    // background, outline) so the whole app follows them, matching web/iOS.
+    @Json(name = "text_color") val textColor: String = "#FFFFFF",
+    @Json(name = "bg_color") val backgroundColor: String = "#000000",
+    @Json(name = "line_color") val lineColor: String = "#3A3A52",
     // How this user's private events appear to other group members: 'hidden' | 'busy'.
     @Json(name = "private_event_visibility") val privateEventVisibility: String = "busy",
     @Json(name = "group_visible_calendar_id") val groupVisibleCalendarId: Int? = null,
@@ -29,6 +34,11 @@ data class AppSettings(
     @Json(name = "default_reminder_minutes") val defaultReminderMinutes: Int? = null,
     // Duration (minutes) applied to a newly created event's end time.
     @Json(name = "default_event_duration_minutes") val defaultEventDurationMinutes: Int = 60,
+    // Preload range in months (device-local by default) and month-view paging.
+    @Json(name = "cache_months") val cacheMonths: Int = 3,
+    @Json(name = "month_view_paged") val monthViewPaged: Boolean = false,
+    // Account-wide per-setting sync flags, fully resolved by the server.
+    @Json(name = "sync_flags") val syncFlags: Map<String, Boolean>? = null,
 ) {
     val weekStartsOnMonday: Boolean get() = weekStartDay != "sunday"
 }

app/src/main/java/com/scarriffle/calendarr/domain/model/CalEvent.kt

@@ -38,7 +38,16 @@ data class CalEvent(
     val reminders: List<Int> = emptyList(),
     // True for events from a calendar shared with the user read-only.
     val readOnly: Boolean = false,
+    // True for events from a birthday calendar — clients show a cake icon and
+    // the server bakes the age into `displayTitle`.
+    val isBirthday: Boolean = false,
 ) {
+    /**
+     * Title to render: the server-decorated one (birthday age, group prefix)
+     * wins over the raw title, which is kept for editing.
+     */
+    val renderTitle: String
+        get() = displayTitle?.takeIf { it.isNotBlank() } ?: title
     /**
      * Group view supplies a server-resolved colour (display_color); otherwise
      * per-event override colour, then the calendar's colour, then a stable
@@ -129,6 +138,7 @@ data class CalEvent(
                     (0 until arr.length()).mapNotNull { (arr.opt(it) as? Number)?.toInt() }
                 } ?: emptyList(),
                 readOnly = json.optBoolean("read_only", false),
+                isBirthday = json.optBoolean("is_birthday", false),
             )
         }
     }

app/src/main/java/com/scarriffle/calendarr/ui/CalendarrRoot.kt

@@ -69,6 +69,8 @@ fun CalendarrRoot(vm: MainViewModel = hiltViewModel()) {
                             onSwitchServer = vm::switchServer,
                             onSettingsChanged = vm::applyLocalSettings,
                             onSettingsSynced = vm::refreshSettings,
+                            username = vm.username,
+                            serverUrl = vm.serverUrl,
                         )
                     } ?: SplashScreen()
                 }

app/src/main/java/com/scarriffle/calendarr/ui/L10n.kt

@@ -55,6 +55,25 @@ object L10n {
             "settings.colors" to "Farben", "settings.color.primary" to "Primärfarbe",
             "settings.color.accent" to "Akzentfarbe", "settings.color.today" to "Heutige-Tag-Farbe",
             "settings.color.divider" to "Monatswechsel-Linie", "settings.color.label" to "Monatskürzel",
+            "settings.color.text" to "Schriftfarbe", "settings.color.background" to "Hintergrundfarbe",
+            "settings.color.line" to "Linienfarbe",
+            "settings.sync_all" to "Alle synchronisieren",
+            "settings.sync_all.desc" to "Diese Einstellungen zwischen deinen Geräten teilen",
+            "settings.sync_this" to "Zwischen Geräten synchronisieren",
+            "settings.reset" to "Zurücksetzen",
+            "settings.appearance" to "Ansicht",
+            "settings.device" to "Nur auf diesem Gerät",
+            "settings.more" to "Mehr",
+            "settings.hide_menu_button" to "Menü-Button ausblenden",
+            "settings.month_mode" to "Monatswechsel",
+            "settings.month_mode.scroll" to "Fortlaufend scrollen",
+            "settings.month_mode.paged" to "Seitenweise blättern",
+            "settings.device.footer" to "Diese Einstellungen gelten nur auf diesem Gerät und werden nicht synchronisiert.",
+            "settings.directory_hidden" to "Profil verbergen",
+            "settings.directory_hidden.desc" to "Nicht in der Teilen-/Gruppen-Auswahl anderer Nutzer erscheinen.",
+            "settings.defaultreminder" to "Standard-Erinnerung",
+            "reminder.off" to "Aus", "reminder.at_start" to "Zur Startzeit",
+            "reminder.1d" to "1 Tag vorher", "reminder.1w" to "1 Woche vorher",
             "settings.textcontrast" to "Schriftkontrast", "settings.linecontrast" to "Linienkontrast",
             "settings.contrast.dark" to "Dunkel", "settings.contrast.medium" to "Mittel",
             "settings.contrast.bright" to "Hell", "settings.contrast.max" to "Maximum",
@@ -122,6 +141,8 @@ object L10n {
             "accounts.ha.add" to "Home Assistant hinzufügen",
             "filter.title" to "Kalender", "filter.empty" to "Keine Kalender vorhanden",
             "filter.show_all" to "Alle anzeigen", "filter.hide_all" to "Alle ausblenden",
+            "filter.sort" to "Sortieren", "filter.done" to "Fertig",
+            "filter.move_up" to "Nach oben", "filter.move_down" to "Nach unten",
             "filter.button" to "Kalender ein-/ausblenden",
             "filter.sync_error" to "Synchronisierung fehlgeschlagen",
             "filter.banish" to "Dauerhaft ausblenden",
@@ -135,6 +156,20 @@ object L10n {
             "caldav.color" to "Farbe", "caldav.connect" to "Verbinden", "caldav.title" to "CalDAV-Konto",
             "local.title" to "Lokaler Kalender", "local.name" to "Name", "local.color" to "Farbe",
             "local.create" to "Erstellen",
+            "birthday.new" to "Neuer Geburtstag", "birthday.new_title" to "Neuen Geburtstag hinzufügen",
+            "birthday.calendar_name" to "Geburtstage",
+            "birthday.activate" to "Geburtstagskalender aktivieren",
+            "birthday.import_contacts" to "Aus Kontakten importieren",
+            "birthday.activate_hint" to "Aktiviere den Geburtstagskalender, um Geburtstage anzulegen. Er erscheint als eigener Kalender in der Seitenleiste.",
+            "birthday.is_calendar" to "Geburtstagskalender",
+            "birthday.person" to "Name", "birthday.person_ph" to "Name der Person",
+            "birthday.date" to "Geburtstag", "birthday.year_unknown" to "Jahr unbekannt",
+            "birthday.target" to "Geburtstagskalender",
+            "birthday.no_calendars" to "Kein Geburtstagskalender vorhanden. Erstelle zuerst einen Kalender und aktiviere „Geburtstagskalender\".",
+            "birthday.notify" to "Erinnerung", "birthday.notify.off" to "Aus",
+            "birthday.notify.same_day" to "Am Tag", "birthday.notify.one_day" to "1 Tag vorher",
+            "birthday.notify.days" to "%d Tage vorher",
+            "birthday.created" to "Geburtstag „%s\" hinzugefügt",
             "ical.title" to "iCal abonnieren", "ical.name" to "Name", "ical.url" to "iCal-URL",
             "ical.color" to "Farbe", "ical.interval" to "Intervall", "ical.subscribe" to "Abonnieren",
             "ical.refresh.15m" to "Alle 15 Min.", "ical.refresh.30m" to "Alle 30 Min.",
@@ -201,6 +236,25 @@ object L10n {
             "settings.colors" to "Colors", "settings.color.primary" to "Primary color",
             "settings.color.accent" to "Accent color", "settings.color.today" to "Today color",
             "settings.color.divider" to "Month divider line", "settings.color.label" to "Month abbreviation",
+            "settings.color.text" to "Text color", "settings.color.background" to "Background color",
+            "settings.color.line" to "Line color",
+            "settings.sync_all" to "Sync all",
+            "settings.sync_all.desc" to "Share these settings across your devices",
+            "settings.sync_this" to "Sync across devices",
+            "settings.reset" to "Reset",
+            "settings.appearance" to "View",
+            "settings.device" to "This device only",
+            "settings.more" to "More",
+            "settings.hide_menu_button" to "Hide menu button",
+            "settings.month_mode" to "Month switching",
+            "settings.month_mode.scroll" to "Continuous scroll",
+            "settings.month_mode.paged" to "Page by page",
+            "settings.device.footer" to "These settings apply to this device only and are not synced.",
+            "settings.directory_hidden" to "Hide profile",
+            "settings.directory_hidden.desc" to "Don't appear in other users' share/group pickers.",
+            "settings.defaultreminder" to "Default reminder",
+            "reminder.off" to "Off", "reminder.at_start" to "At start time",
+            "reminder.1d" to "1 day before", "reminder.1w" to "1 week before",
             "settings.textcontrast" to "Text contrast", "settings.linecontrast" to "Line contrast",
             "settings.contrast.dark" to "Dark", "settings.contrast.medium" to "Medium",
             "settings.contrast.bright" to "Bright", "settings.contrast.max" to "Maximum",
@@ -268,6 +322,8 @@ object L10n {
             "accounts.ha.add" to "Add Home Assistant",
             "filter.title" to "Calendars", "filter.empty" to "No calendars available",
             "filter.show_all" to "Show all", "filter.hide_all" to "Hide all",
+            "filter.sort" to "Sort", "filter.done" to "Done",
+            "filter.move_up" to "Move up", "filter.move_down" to "Move down",
             "filter.button" to "Show/hide calendars",
             "filter.sync_error" to "Sync failed",
             "filter.banish" to "Hide permanently",
@@ -281,6 +337,20 @@ object L10n {
             "caldav.color" to "Color", "caldav.connect" to "Connect", "caldav.title" to "CalDAV account",
             "local.title" to "Local calendar", "local.name" to "Name", "local.color" to "Color",
             "local.create" to "Create",
+            "birthday.new" to "New birthday", "birthday.new_title" to "Add new birthday",
+            "birthday.calendar_name" to "Birthdays",
+            "birthday.activate" to "Enable birthday calendar",
+            "birthday.import_contacts" to "Import from contacts",
+            "birthday.activate_hint" to "Enable the birthday calendar to add birthdays. It appears as its own calendar in the sidebar.",
+            "birthday.is_calendar" to "Birthday calendar",
+            "birthday.person" to "Name", "birthday.person_ph" to "Person's name",
+            "birthday.date" to "Birthday", "birthday.year_unknown" to "Year unknown",
+            "birthday.target" to "Birthday calendar",
+            "birthday.no_calendars" to "No birthday calendar yet. Create a calendar and enable \"Birthday calendar\" first.",
+            "birthday.notify" to "Reminder", "birthday.notify.off" to "Off",
+            "birthday.notify.same_day" to "On the day", "birthday.notify.one_day" to "1 day before",
+            "birthday.notify.days" to "%d days before",
+            "birthday.created" to "Birthday \"%s\" added",
             "ical.title" to "Subscribe to iCal", "ical.name" to "Name", "ical.url" to "iCal URL",
             "ical.color" to "Color", "ical.interval" to "Interval", "ical.subscribe" to "Subscribe",
             "ical.refresh.15m" to "Every 15 min", "ical.refresh.30m" to "Every 30 min",

app/src/main/java/com/scarriffle/calendarr/ui/MainViewModel.kt

@@ -62,12 +62,12 @@ class MainViewModel @Inject constructor(
         _route.value = computeRoute()
     }
 
-    /** Pull appearance settings from the server, caching them locally. */
+    /** Pull settings from the server and merge them with local values honouring
+     *  each setting's sync flag (synced keys take the server value). */
     fun refreshSettings() {
         viewModelScope.launch {
             runCatching { repository.getSettings() }.onSuccess { s ->
-                settingsStore.saveSettings(s)
+                _settings.value = settingsStore.applyServerPull(s)
-                _settings.value = s
             }
         }
     }

app/src/main/java/com/scarriffle/calendarr/ui/accounts/AccountsViewModel.kt

@@ -61,8 +61,12 @@ class AccountsViewModel @Inject constructor(
         }
     }
 
-    fun addLocal(name: String, color: String, onChanged: () -> Unit) =
+    fun addLocal(
-        mutate(onChanged) { repository.addLocalCalendar(name, color) }
+        name: String, color: String, onChanged: () -> Unit,
+        isBirthday: Boolean = false, birthdayNotifyDaysBefore: Int? = null,
+    ) = mutate(onChanged) {
+        repository.addLocalCalendar(name, color, isBirthday, birthdayNotifyDaysBefore)
+    }
 
     fun deleteLocal(id: Int, onChanged: () -> Unit) =
         mutate(onChanged) { repository.deleteLocalCalendar(id) }

app/src/main/java/com/scarriffle/calendarr/ui/calendar/AgendaView.kt

@@ -98,7 +98,12 @@ private fun AgendaRow(event: CalEvent, lang: String, dimmed: Boolean, onClick: (
         Box(Modifier.size(10.dp).clip(CircleShape).background(colorFromHex(event.effectiveColor)))
         Spacer(Modifier.width(12.dp))
         Column(Modifier.weight(1f)) {
-            Text(event.title, style = MaterialTheme.typography.bodyLarge, fontWeight = FontWeight.Medium)
+            EventLabel(
+                event = event,
+                color = MaterialTheme.colorScheme.onSurface,
+                fontSize = MaterialTheme.typography.bodyLarge.fontSize,
+                fontWeight = FontWeight.Medium,
+            )
             if (event.location.isNotBlank()) {
                 Text(event.location, style = MaterialTheme.typography.bodySmall, color = MaterialTheme.colorScheme.onSurfaceVariant)
             }

app/src/main/java/com/scarriffle/calendarr/ui/calendar/BirthdayDialog.kt

@@ -0,0 +1,115 @@
+package com.scarriffle.calendarr.ui.calendar
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.DatePicker
+import androidx.compose.material3.DatePickerDialog
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.FilterChip
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.rememberDatePickerState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import com.scarriffle.calendarr.domain.model.LocalCalendar
+import com.scarriffle.calendarr.ui.tr
+import java.time.Instant
+import java.time.LocalDate
+import java.time.ZoneOffset
+import java.time.format.DateTimeFormatter
+
+/**
+ * Minimal "new birthday" mask for the user's single birthday calendar: name +
+ * date (with an optional "year unknown"). Saves an all-day, yearly-recurring
+ * local event; the server adds the age suffix and cake icon. If no birthday
+ * calendar exists yet, offers to activate one.
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun BirthdayDialog(
+    calendar: LocalCalendar?,
+    onDismiss: () -> Unit,
+    onActivate: () -> Unit,
+    onImportContacts: () -> Unit,
+    onSave: (name: String, date: LocalDate, yearKnown: Boolean) -> Unit,
+) {
+    var name by remember { mutableStateOf("") }
+    var yearUnknown by remember { mutableStateOf(false) }
+    var pickedDate by remember { mutableStateOf(LocalDate.now()) }
+    var showPicker by remember { mutableStateOf(false) }
+
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text(tr("birthday.new_title")) },
+        text = {
+            Column {
+                if (calendar == null) {
+                    Text(tr("birthday.activate_hint"), color = MaterialTheme.colorScheme.onSurfaceVariant)
+                } else {
+                    OutlinedTextField(
+                        name, { name = it },
+                        label = { Text(tr("birthday.person")) },
+                        singleLine = true, modifier = Modifier.fillMaxWidth(),
+                    )
+                    Spacer(Modifier.size(8.dp))
+                    FilterChip(
+                        selected = true, onClick = { showPicker = true },
+                        label = { Text("${tr("birthday.date")}: ${formatBirthday(pickedDate, yearUnknown)}") },
+                    )
+                    Spacer(Modifier.size(8.dp))
+                    FilterChip(
+                        selected = yearUnknown, onClick = { yearUnknown = !yearUnknown },
+                        label = { Text(tr("birthday.year_unknown")) },
+                    )
+                    Spacer(Modifier.size(4.dp))
+                    TextButton(onClick = onImportContacts) { Text(tr("birthday.import_contacts")) }
+                }
+            }
+        },
+        confirmButton = {
+            if (calendar == null) {
+                TextButton(onClick = onActivate) { Text(tr("birthday.activate")) }
+            } else {
+                TextButton(
+                    enabled = name.isNotBlank(),
+                    onClick = { onSave(name.trim(), pickedDate, !yearUnknown) },
+                ) { Text(tr("common.save")) }
+            }
+        },
+        dismissButton = { TextButton(onClick = onDismiss) { Text(tr("common.cancel")) } },
+    )
+
+    if (showPicker) {
+        val dpState = rememberDatePickerState(
+            initialSelectedDateMillis = pickedDate.atStartOfDay(ZoneOffset.UTC).toInstant().toEpochMilli(),
+        )
+        DatePickerDialog(
+            onDismissRequest = { showPicker = false },
+            confirmButton = {
+                TextButton(onClick = {
+                    dpState.selectedDateMillis?.let { millis ->
+                        pickedDate = Instant.ofEpochMilli(millis).atZone(ZoneOffset.UTC).toLocalDate()
+                    }
+                    showPicker = false
+                }) { Text(tr("common.save")) }
+            },
+            dismissButton = { TextButton(onClick = { showPicker = false }) { Text(tr("common.cancel")) } },
+        ) { DatePicker(state = dpState) }
+    }
+}
+
+private val DAY_MONTH = DateTimeFormatter.ofPattern("dd.MM.")
+private val DAY_MONTH_YEAR = DateTimeFormatter.ofPattern("dd.MM.yyyy")
+
+private fun formatBirthday(date: LocalDate, yearUnknown: Boolean): String =
+    date.format(if (yearUnknown) DAY_MONTH else DAY_MONTH_YEAR)

app/src/main/java/com/scarriffle/calendarr/ui/calendar/CalendarDrawer.kt

@@ -0,0 +1,293 @@
+package com.scarriffle.calendarr.ui.calendar
+
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.background
+import androidx.compose.foundation.combinedClickable
+import androidx.compose.foundation.horizontalScroll
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.navigationBarsPadding
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.statusBarsPadding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Archive
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.material.icons.filled.KeyboardArrowDown
+import androidx.compose.material.icons.filled.KeyboardArrowUp
+import androidx.compose.material.icons.filled.Lock
+import androidx.compose.material.icons.filled.Notifications
+import androidx.compose.material.icons.filled.NotificationsOff
+import androidx.compose.material.icons.filled.Refresh
+import androidx.compose.material.icons.filled.Settings
+import androidx.compose.material.icons.filled.Visibility
+import androidx.compose.material.icons.filled.VisibilityOff
+import androidx.compose.material3.DropdownMenu
+import androidx.compose.material3.DropdownMenuItem
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.FilterChip
+import androidx.compose.material3.Divider
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalDrawerSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import com.scarriffle.calendarr.domain.model.CalViewType
+import com.scarriffle.calendarr.domain.model.Group
+import com.scarriffle.calendarr.ui.groups.GroupIcon
+import com.scarriffle.calendarr.ui.tr
+import com.scarriffle.calendarr.util.colorFromHex
+
+/**
+ * The left navigation drawer: calendar visibility (flat, reorderable) + view /
+ * group switching + a header with manual sync, the full menu, and close. Mirrors
+ * the iOS side drawer. Order is device-local (CalendarViewModel.calendarOrder).
+ */
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalFoundationApi::class)
+@Composable
+fun CalendarDrawerContent(
+    state: CalendarUiState,
+    vm: CalendarViewModel,
+    username: String,
+    serverUrl: String,
+    calendars: List<CalendarFilterEntry>,
+    onOpenMenu: () -> Unit,
+    onSync: () -> Unit,
+    onClose: () -> Unit,
+) {
+    var isSorting by remember { mutableStateOf(false) }
+
+    // Working order: entries sorted by the stored order (unknown → end, by name).
+    var order by remember(calendars, vm.calendarOrder) {
+        mutableStateOf(
+            calendars.sortedWith(
+                compareBy(
+                    { vm.calendarOrder.indexOf(it.key).let { i -> if (i < 0) Int.MAX_VALUE else i } },
+                    { it.name.lowercase() },
+                )
+            ).map { it.key }
+        )
+    }
+    val entries = order.mapNotNull { key -> calendars.firstOrNull { it.key == key } }
+
+    fun move(index: Int, delta: Int) {
+        val to = index + delta
+        if (to < 0 || to >= order.size) return
+        val m = order.toMutableList()
+        val x = m.removeAt(index); m.add(to, x)
+        order = m
+        vm.setCalendarOrder(m)
+    }
+
+    ModalDrawerSheet(Modifier.width(320.dp).fillMaxHeight()) {
+        Column(Modifier.fillMaxHeight()) {
+            header(username, serverUrl, onSync, onOpenMenu, onClose)
+            Divider()
+            viewSwitcher(state.viewType) { vm.setViewType(it) }
+            Divider()
+            if (state.groups.isNotEmpty()) {
+                groupSwitcher(state.groups, state.activeGroup) { vm.switchGroup(it) }
+                Divider()
+            }
+            Row(
+                Modifier.fillMaxWidth().padding(start = 16.dp, end = 8.dp, top = 8.dp, bottom = 2.dp),
+                verticalAlignment = Alignment.CenterVertically,
+            ) {
+                Text(tr("filter.title"), style = MaterialTheme.typography.titleSmall,
+                    fontWeight = FontWeight.SemiBold, color = MaterialTheme.colorScheme.onSurfaceVariant)
+                Spacer(Modifier.weight(1f))
+                TextButton(onClick = { isSorting = !isSorting }) {
+                    Text(tr(if (isSorting) "filter.done" else "filter.sort"))
+                }
+            }
+            LazyColumn(Modifier.fillMaxWidth().weight(1f).navigationBarsPadding()) {
+                items(entries, key = { it.key }) { entry ->
+                    CalendarRow(
+                        entry = entry,
+                        visible = entry.key !in state.hiddenKeys,
+                        reminderDisabled = entry.key in state.reminderDisabledKeys,
+                        sorting = isSorting,
+                        onToggle = { vm.setCalendarHidden(entry.key, !it) },
+                        onBanish = { vm.setCalendarBanished(entry.key, banished = true) },
+                        onToggleReminders = { vm.setCalendarRemindersDisabled(entry.key, disabled = it) },
+                        onMoveUp = { move(order.indexOf(entry.key), -1) },
+                        onMoveDown = { move(order.indexOf(entry.key), 1) },
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun header(
+    username: String,
+    serverUrl: String,
+    onSync: () -> Unit,
+    onOpenMenu: () -> Unit,
+    onClose: () -> Unit,
+) {
+    Row(
+        Modifier.fillMaxWidth().statusBarsPadding().padding(start = 16.dp, end = 4.dp, top = 8.dp, bottom = 8.dp),
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        Box(
+            Modifier.size(38.dp).clip(CircleShape).background(MaterialTheme.colorScheme.primary),
+            contentAlignment = Alignment.Center,
+        ) {
+            Text(username.firstOrNull()?.uppercase() ?: "?",
+                style = MaterialTheme.typography.titleSmall,
+                color = MaterialTheme.colorScheme.onPrimary, fontWeight = FontWeight.Bold)
+        }
+        Column(Modifier.weight(1f).padding(start = 12.dp)) {
+            Text(username, style = MaterialTheme.typography.bodyLarge, fontWeight = FontWeight.SemiBold, maxLines = 1)
+            Text(serverUrl.removePrefix("https://").removePrefix("http://"),
+                style = MaterialTheme.typography.bodySmall,
+                color = MaterialTheme.colorScheme.onSurfaceVariant, maxLines = 1)
+        }
+        IconButton(onClick = onSync, modifier = Modifier.size(40.dp)) {
+            Icon(Icons.Filled.Refresh, contentDescription = tr("menu.sync"), modifier = Modifier.size(20.dp), tint = MaterialTheme.colorScheme.primary)
+        }
+        IconButton(onClick = onOpenMenu, modifier = Modifier.size(40.dp)) {
+            Icon(Icons.Filled.Settings, contentDescription = tr("menu.appearance"), modifier = Modifier.size(20.dp), tint = MaterialTheme.colorScheme.primary)
+        }
+        IconButton(onClick = onClose, modifier = Modifier.size(40.dp)) {
+            Icon(Icons.Filled.Close, contentDescription = tr("common.close"), modifier = Modifier.size(20.dp), tint = MaterialTheme.colorScheme.onSurfaceVariant)
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun viewSwitcher(current: CalViewType, onSelect: (CalViewType) -> Unit) {
+    Row(
+        Modifier.fillMaxWidth().horizontalScroll(rememberScrollState()).padding(horizontal = 12.dp, vertical = 8.dp),
+        horizontalArrangement = Arrangement.spacedBy(8.dp),
+    ) {
+        CalViewType.entries.forEach { type ->
+            FilterChip(
+                selected = current == type,
+                onClick = { onSelect(type) },
+                label = { Text(tr("view.${type.key}")) },
+                leadingIcon = { Icon(type.icon, contentDescription = null, modifier = Modifier.size(18.dp)) },
+            )
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun groupSwitcher(groups: List<Group>, active: Group?, onSwitch: (Group?) -> Unit) {
+    Row(
+        Modifier.fillMaxWidth().horizontalScroll(rememberScrollState()).padding(horizontal = 12.dp, vertical = 8.dp),
+        horizontalArrangement = Arrangement.spacedBy(8.dp),
+    ) {
+        FilterChip(
+            selected = active == null,
+            onClick = { onSwitch(null) },
+            label = { Text(tr("group.switch.personal")) },
+        )
+        groups.forEach { g ->
+            FilterChip(
+                selected = active?.id == g.id,
+                onClick = { onSwitch(g) },
+                label = { Text(g.name) },
+                leadingIcon = { GroupIcon(g.icon) },
+            )
+        }
+    }
+}
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+private fun CalendarRow(
+    entry: CalendarFilterEntry,
+    visible: Boolean,
+    reminderDisabled: Boolean,
+    sorting: Boolean,
+    onToggle: (Boolean) -> Unit,
+    onBanish: () -> Unit,
+    onToggleReminders: (Boolean) -> Unit,
+    onMoveUp: () -> Unit,
+    onMoveDown: () -> Unit,
+) {
+    var menuOpen by remember { mutableStateOf(false) }
+    Box {
+        Row(
+            Modifier.fillMaxWidth()
+                .combinedClickable(
+                    onClick = { if (!sorting) onToggle(visible) },
+                    onLongClick = { if (!sorting) menuOpen = true },
+                )
+                .padding(start = 16.dp, end = 4.dp, top = 5.dp, bottom = 5.dp),
+            verticalAlignment = Alignment.CenterVertically,
+        ) {
+            Box(Modifier.size(12.dp).clip(CircleShape).background(colorFromHex(entry.color)))
+            Text(
+                entry.name,
+                modifier = Modifier.weight(1f).padding(start = 12.dp),
+                style = MaterialTheme.typography.bodyMedium,
+                maxLines = 1,
+                color = if (visible) MaterialTheme.colorScheme.onSurface else MaterialTheme.colorScheme.onSurfaceVariant,
+            )
+            if (entry.readOnly) {
+                Icon(Icons.Filled.Lock, contentDescription = tr("filter.read_only"),
+                    tint = MaterialTheme.colorScheme.onSurfaceVariant, modifier = Modifier.padding(end = 4.dp).size(14.dp))
+            }
+            if (sorting) {
+                IconButton(onClick = onMoveUp, modifier = Modifier.size(36.dp)) {
+                    Icon(Icons.Filled.KeyboardArrowUp, contentDescription = tr("filter.move_up"))
+                }
+                IconButton(onClick = onMoveDown, modifier = Modifier.size(36.dp)) {
+                    Icon(Icons.Filled.KeyboardArrowDown, contentDescription = tr("filter.move_down"))
+                }
+            } else {
+                if (reminderDisabled) {
+                    Icon(Icons.Filled.NotificationsOff, contentDescription = null,
+                        tint = MaterialTheme.colorScheme.onSurfaceVariant, modifier = Modifier.padding(end = 2.dp).size(15.dp))
+                }
+                IconButton(onClick = { onToggle(visible) }, modifier = Modifier.size(40.dp)) {
+                    Icon(
+                        if (visible) Icons.Filled.Visibility else Icons.Filled.VisibilityOff,
+                        contentDescription = null,
+                        modifier = Modifier.size(20.dp),
+                        tint = if (visible) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.onSurfaceVariant,
+                    )
+                }
+            }
+        }
+        DropdownMenu(expanded = menuOpen, onDismissRequest = { menuOpen = false }) {
+            DropdownMenuItem(
+                text = { Text(tr(if (reminderDisabled) "filter.reminders_on" else "filter.reminders_off")) },
+                leadingIcon = { Icon(if (reminderDisabled) Icons.Filled.Notifications else Icons.Filled.NotificationsOff, contentDescription = null) },
+                onClick = { menuOpen = false; onToggleReminders(!reminderDisabled) },
+            )
+            DropdownMenuItem(
+                text = { Text(tr("filter.banish")) },
+                leadingIcon = { Icon(Icons.Filled.Archive, contentDescription = null) },
+                onClick = { menuOpen = false; onBanish() },
+            )
+        }
+    }
+}

app/src/main/java/com/scarriffle/calendarr/ui/calendar/CalendarScreen.kt

@@ -5,8 +5,10 @@ import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
 import androidx.compose.animation.slideInVertically
 import androidx.compose.animation.slideOutVertically
+import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
@@ -23,15 +25,17 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.ChevronLeft
 import androidx.compose.material.icons.filled.ChevronRight
-import androidx.compose.material.icons.filled.FilterList
 import androidx.compose.material.icons.filled.Menu
 import androidx.compose.material.icons.filled.Today
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.DropdownMenu
 import androidx.compose.material3.DropdownMenuItem
+import androidx.compose.material3.DrawerValue
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Divider
 import androidx.compose.material3.FloatingActionButton
+import androidx.compose.material3.ModalNavigationDrawer
+import androidx.compose.material3.rememberDrawerState
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.LinearProgressIndicator
@@ -47,6 +51,7 @@ import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
@@ -68,23 +73,26 @@ import com.scarriffle.calendarr.ui.event.EventDetailScreen
 import com.scarriffle.calendarr.ui.event.EventEditorSheet
 import com.scarriffle.calendarr.ui.groups.GroupIcon
 import com.scarriffle.calendarr.ui.groups.GroupsScreen
-import com.scarriffle.calendarr.ui.menu.MenuSheet
+import com.scarriffle.calendarr.ui.menu.MenuScreen
 import com.scarriffle.calendarr.ui.profile.ProfileScreen
 import com.scarriffle.calendarr.ui.settings.SettingsScreen
 import com.scarriffle.calendarr.ui.tr
+import kotlinx.coroutines.launch
 import java.time.LocalDate
 
-private enum class Overlay { NONE, PROFILE, SETTINGS, ACCOUNTS, GROUPS }
+private enum class Overlay { NONE, MENU, PROFILE, SETTINGS, ACCOUNTS, GROUPS }
 
 data class EditorRequest(val existing: CalEvent?, val date: LocalDate, val prefill: CalEvent? = null)
 
-@OptIn(ExperimentalMaterial3Api::class)
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalFoundationApi::class)
 @Composable
 fun CalendarScreen(
     onLogout: () -> Unit,
     onSwitchServer: () -> Unit,
     onSettingsChanged: (AppSettings) -> Unit,
     onSettingsSynced: () -> Unit,
+    username: String = "",
+    serverUrl: String = "",
     vm: CalendarViewModel = hiltViewModel(),
 ) {
     val state by vm.state.collectAsState()
@@ -122,13 +130,48 @@ fun CalendarScreen(
         onDispose { lifecycleOwner.lifecycle.removeObserver(observer) }
     }
 
+    // Contacts birthday import (mirrors iOS): request permission on demand; sync
+    // this device's contact birthdays into the birthday calendar.
+    val deviceName = android.os.Build.MODEL ?: "Android"
+    fun runBirthdayImport() {
+        vm.birthdaysSyncEnabled = true
+        vm.syncContactBirthdays(com.scarriffle.calendarr.data.ContactsReader.readBirthdays(context), deviceName)
+    }
+    val contactsPermLauncher = androidx.activity.compose.rememberLauncherForActivityResult(
+        androidx.activity.result.contract.ActivityResultContracts.RequestPermission()
+    ) { granted -> if (granted) runBirthdayImport() }
+    fun startBirthdayImport() {
+        if (androidx.core.content.ContextCompat.checkSelfPermission(
+                context, android.Manifest.permission.READ_CONTACTS
+            ) == android.content.pm.PackageManager.PERMISSION_GRANTED
+        ) runBirthdayImport() else contactsPermLauncher.launch(android.Manifest.permission.READ_CONTACTS)
+    }
+    androidx.compose.runtime.LaunchedEffect(Unit) {
+        if (vm.birthdaysSyncEnabled &&
+            androidx.core.content.ContextCompat.checkSelfPermission(
+                context, android.Manifest.permission.READ_CONTACTS
+            ) == android.content.pm.PackageManager.PERMISSION_GRANTED
+        ) runBirthdayImport()
+    }
+
     var viewMenuOpen by remember { mutableStateOf(false) }
-    var showMenu by remember { mutableStateOf(false) }
-    var showFilter by remember { mutableStateOf(false) }
     var detailEvent by remember { mutableStateOf<CalEvent?>(null) }
     var editor by remember { mutableStateOf<EditorRequest?>(null) }
     var overlay by remember { mutableStateOf(Overlay.NONE) }
     var dayPreview by remember { mutableStateOf<LocalDate?>(null) }
+    var fabMenuOpen by remember { mutableStateOf(false) }
+    var showBirthday by remember { mutableStateOf(false) }
+    var birthdayCal by remember { mutableStateOf<com.scarriffle.calendarr.domain.model.LocalCalendar?>(null) }
+    val birthdayScope = rememberCoroutineScope()
+    val birthdayCalName = tr("birthday.calendar_name")
+
+    // Side navigation drawer (calendars + groups + view + menu).
+    val drawerState = rememberDrawerState(DrawerValue.Closed)
+    val drawerScope = rememberCoroutineScope()
+    val drawerCalendars = remember(state.events, state.banishedKeys, state.allCalendars) { allKnownCalendars(vm) }
+    androidx.compose.runtime.LaunchedEffect(drawerState.currentValue) {
+        if (drawerState.isOpen) vm.loadAllCalendars()
+    }
 
     // Continuous month scrolling
     val monthListState = rememberLazyListState()
@@ -150,6 +193,18 @@ fun CalendarScreen(
         if (isMonth) todaySignal++ else vm.moveToToday()
     }
 
+    ModalNavigationDrawer(
+        drawerState = drawerState,
+        drawerContent = {
+            CalendarDrawerContent(
+                state = state, vm = vm, username = username, serverUrl = serverUrl,
+                calendars = drawerCalendars,
+                onOpenMenu = { drawerScope.launch { drawerState.close() }; overlay = Overlay.MENU },
+                onSync = { drawerScope.launch { drawerState.close() }; vm.syncWithServer() },
+                onClose = { drawerScope.launch { drawerState.close() } },
+            )
+        },
+    ) {
     Scaffold(
         topBar = {
             CompactTopBar(
@@ -157,24 +212,47 @@ fun CalendarScreen(
                 viewType = state.viewType,
                 loading = state.isLoading || state.isBackgroundCaching,
                 viewMenuOpen = viewMenuOpen,
-                onMenu = { showMenu = true },
+                showMenuButton = !state.hideMenuButton,
+                onMenu = { drawerScope.launch { drawerState.open() } },
                 onPrev = { goPrev() },
                 onToday = { goToday() },
                 onNext = { goNext() },
-                onFilter = { showFilter = true },
                 onViewMenuToggle = { viewMenuOpen = it },
                 onSelectView = { vm.setViewType(it) },
             )
         },
         floatingActionButton = {
-            FloatingActionButton(
+            // Tap = new event; long-press opens a small menu (new event / new
-                onClick = { editor = EditorRequest(null, if (isMonth) visibleMonth else state.currentDate) },
+            // birthday). A transparent overlay carries the combined click so the
-                shape = CircleShape,
+            // long-press is reliable on the Material FAB.
-                containerColor = MaterialTheme.colorScheme.primary,
+            Box(Modifier.navigationBarsPadding()) {
-                contentColor = MaterialTheme.colorScheme.onPrimary,
+                FloatingActionButton(
-                modifier = Modifier.navigationBarsPadding(),
+                    onClick = {},
-            ) {
+                    shape = CircleShape,
-                Icon(Icons.Filled.Add, contentDescription = tr("cal.new_event"))
+                    containerColor = MaterialTheme.colorScheme.primary,
+                    contentColor = MaterialTheme.colorScheme.onPrimary,
+                ) {
+                    Icon(Icons.Filled.Add, contentDescription = tr("cal.new_event"))
+                }
+                Box(
+                    Modifier
+                        .matchParentSize()
+                        .clip(CircleShape)
+                        .combinedClickable(
+                            onClick = { editor = EditorRequest(null, if (isMonth) visibleMonth else state.currentDate) },
+                            onLongClick = { fabMenuOpen = true },
+                        ),
+                )
+                DropdownMenu(expanded = fabMenuOpen, onDismissRequest = { fabMenuOpen = false }) {
+                    DropdownMenuItem(
+                        text = { Text(tr("cal.new_event")) },
+                        onClick = { fabMenuOpen = false; editor = EditorRequest(null, if (isMonth) visibleMonth else state.currentDate) },
+                    )
+                    DropdownMenuItem(
+                        text = { Text(tr("birthday.new")) },
+                        onClick = { fabMenuOpen = false; showBirthday = true },
+                    )
+                }
             }
         },
         // Edge-to-edge: we place the system-bar insets ourselves (top bar gets
@@ -210,35 +288,10 @@ fun CalendarScreen(
             }
         }
     }
+    }
 
     // ---- Sheets ----
 
-    if (showMenu) {
-        MenuSheet(
-            isAdmin = false,
-            groups = state.groups,
-            activeGroup = state.activeGroup,
-            onSwitchGroup = { showMenu = false; vm.switchGroup(it) },
-            onDismiss = { showMenu = false },
-            onProfile = { showMenu = false; overlay = Overlay.PROFILE },
-            onAppearance = { showMenu = false; overlay = Overlay.SETTINGS },
-            onAccounts = { showMenu = false; overlay = Overlay.ACCOUNTS },
-            onGroups = { showMenu = false; overlay = Overlay.GROUPS },
-            onSync = { showMenu = false; vm.syncWithServer() },
-            onLogout = { showMenu = false; onLogout() },
-            onSwitchServer = { showMenu = false; onSwitchServer() },
-        )
-    }
-
-    if (showFilter) {
-        androidx.compose.runtime.LaunchedEffect(Unit) { vm.loadAllCalendars() }
-        CalendarFilterSheet(
-            events = remember(state.events, state.banishedKeys, state.allCalendars) { allKnownCalendars(vm) },
-            vm = vm,
-            onDismiss = { showFilter = false },
-        )
-    }
-
     dayPreview?.let { date ->
         DayPreviewDialog(
             date = date,
@@ -251,6 +304,20 @@ fun CalendarScreen(
         )
     }
 
+    if (showBirthday) {
+        androidx.compose.runtime.LaunchedEffect(Unit) { birthdayCal = vm.birthdayCalendar() }
+        BirthdayDialog(
+            calendar = birthdayCal,
+            onDismiss = { showBirthday = false },
+            onActivate = { birthdayScope.launch { birthdayCal = vm.ensureBirthdayCalendar(birthdayCalName) } },
+            onImportContacts = { showBirthday = false; startBirthdayImport() },
+            onSave = { name, date, yearKnown ->
+                birthdayCal?.let { vm.createBirthday(it.id, name, date, yearKnown) {} }
+                showBirthday = false
+            },
+        )
+    }
+
     // Keep the last event during the close animation.
     var lastDetail by remember { mutableStateOf<CalEvent?>(null) }
     detailEvent?.let { lastDetail = it }
@@ -297,18 +364,30 @@ fun CalendarScreen(
     }
 
     when (overlay) {
-        Overlay.PROFILE -> ProfileScreen(onClose = { overlay = Overlay.NONE })
+        Overlay.MENU -> MenuScreen(
+            username = username,
+            serverUrl = serverUrl,
+            onClose = { overlay = Overlay.NONE },
+            onProfile = { overlay = Overlay.PROFILE },
+            onAppearance = { overlay = Overlay.SETTINGS },
+            onAccounts = { overlay = Overlay.ACCOUNTS },
+            onGroups = { overlay = Overlay.GROUPS },
+            onSync = { overlay = Overlay.NONE; vm.syncWithServer() },
+            onSwitchServer = onSwitchServer,
+            onLogout = onLogout,
+        )
+        Overlay.PROFILE -> ProfileScreen(onClose = { overlay = Overlay.MENU })
         Overlay.SETTINGS -> SettingsScreen(
-            onClose = { overlay = Overlay.NONE; vm.refreshMonthViewMode() },
+            onClose = { overlay = Overlay.MENU; vm.refreshMonthViewMode() },
             onSettingsChanged = onSettingsChanged,
             onSettingsSynced = onSettingsSynced,
         )
         Overlay.ACCOUNTS -> AccountsScreen(
-            onClose = { overlay = Overlay.NONE },
+            onClose = { overlay = Overlay.MENU },
             onChanged = { vm.loadWritableCalendars(); vm.syncWithServer() },
         )
         Overlay.GROUPS -> GroupsScreen(
-            onClose = { overlay = Overlay.NONE },
+            onClose = { overlay = Overlay.MENU },
             onChanged = { vm.loadGroups(); vm.loadWritableCalendars() },
             onOpenGroupView = { g -> overlay = Overlay.NONE; vm.switchGroup(g) },
         )
@@ -405,11 +484,11 @@ private fun CompactTopBar(
     viewType: CalViewType,
     loading: Boolean,
     viewMenuOpen: Boolean,
+    showMenuButton: Boolean,
     onMenu: () -> Unit,
     onPrev: () -> Unit,
     onToday: () -> Unit,
     onNext: () -> Unit,
-    onFilter: () -> Unit,
     onViewMenuToggle: (Boolean) -> Unit,
     onSelectView: (CalViewType) -> Unit,
 ) {
@@ -421,6 +500,8 @@ private fun CompactTopBar(
             Modifier.fillMaxWidth().height(50.dp).padding(horizontal = 2.dp),
             verticalAlignment = Alignment.CenterVertically,
         ) {
+            // Menu (hamburger) on the left — the drawer opens from the left.
+            if (showMenuButton) CompactIcon(Icons.Filled.Menu, onMenu, tr("nav.menu"))
             CompactIcon(Icons.Filled.ChevronLeft, onPrev)
             TextButton(onClick = onToday, contentPadding = PaddingValues(horizontal = 6.dp)) {
                 Text(tr("nav.today"), fontSize = 13.sp)
@@ -442,7 +523,6 @@ private fun CompactTopBar(
                     strokeWidth = 2.dp,
                 )
             }
-            CompactIcon(Icons.Filled.FilterList, onFilter, tr("filter.button"))
             Box {
                 CompactIcon(viewType.icon, { onViewMenuToggle(true) }, tr("view.change"))
                 DropdownMenu(expanded = viewMenuOpen, onDismissRequest = { onViewMenuToggle(false) }) {
@@ -455,7 +535,6 @@ private fun CompactTopBar(
                     }
                 }
             }
-            CompactIcon(Icons.Filled.Menu, onMenu, tr("nav.menu"))
         }
         Divider(
             thickness = 0.5.dp,

app/src/main/java/com/scarriffle/calendarr/ui/calendar/CalendarViewModel.kt

@@ -9,7 +9,9 @@ import com.scarriffle.calendarr.domain.model.CalEvent
 import com.scarriffle.calendarr.domain.model.CalViewType
 import com.scarriffle.calendarr.domain.model.Group
 import com.scarriffle.calendarr.domain.model.GroupMember
+import com.scarriffle.calendarr.domain.model.LocalCalendar
 import com.scarriffle.calendarr.domain.model.WritableCalendar
+import com.scarriffle.calendarr.util.Dates
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -60,6 +62,8 @@ data class CalendarUiState(
     val allCalendars: List<CalendarFilterEntry> = emptyList(),
     // Device-local: month view as horizontal paged (swipe) vs. scroll feed.
     val monthViewPaged: Boolean = false,
+    // Device-local: hide the top-bar menu button (drawer opens via edge-swipe).
+    val hideMenuButton: Boolean = false,
 )
 
 fun groupMemberKey(ownerId: Int): String = "gm:$ownerId"
@@ -125,12 +129,78 @@ class CalendarViewModel @Inject constructor(
             banishedKeys = settingsStore.banishedCalendarKeys,
             reminderDisabledKeys = settingsStore.reminderDisabledCalendarKeys,
             monthViewPaged = settingsStore.monthViewPaged,
+            hideMenuButton = settingsStore.hideMenuButton,
         )
     }
 
-    /** Re-read the device-local month-view mode (called when settings close). */
+    /** Re-read the device-local view prefs (called when settings close). */
     fun refreshMonthViewMode() {
-        _state.update { it.copy(monthViewPaged = settingsStore.monthViewPaged) }
+        _state.update { it.copy(
+            monthViewPaged = settingsStore.monthViewPaged,
+            hideMenuButton = settingsStore.hideMenuButton,
+        ) }
+    }
+
+    // Device-local calendar order ("source:id"), mirrors the web cal_order.
+    val calendarOrder: List<String> get() = settingsStore.calendarOrder
+    fun setCalendarOrder(keys: List<String>) { settingsStore.calendarOrder = keys }
+
+    // ---- Contacts birthday import (mirrors the iOS BirthdaysImporter) ----
+
+    var birthdaysSyncEnabled: Boolean
+        get() = settingsStore.birthdaysSyncEnabled
+        set(value) { settingsStore.birthdaysSyncEnabled = value }
+
+    /** Mirror this device's contact birthdays into the (existing) birthday
+     *  calendar: reconcile rows scoped to this device's external_uid prefix
+     *  (add / update / delete), then report the device. No-op if disabled or
+     *  the birthday calendar hasn't been created. */
+    fun syncContactBirthdays(contacts: List<com.scarriffle.calendarr.data.ContactBirthday>, deviceName: String) {
+        if (!settingsStore.birthdaysSyncEnabled) return
+        viewModelScope.launch {
+            runCatching {
+                val cal = repository.getLocalCalendars().firstOrNull { it.isBirthday && it.owned }
+                    ?: return@runCatching
+                val existing = repository.getBirthdayEntries(cal.id)
+                val deviceId = settingsStore.birthdaysDeviceId
+                val prefix = "contact:$deviceId:"
+                val byExt = existing.filter { it.externalUid?.startsWith(prefix) == true }
+                    .associateBy { it.externalUid!! }
+                val seen = mutableSetOf<String>()
+                for (c in contacts) {
+                    val ext = prefix + c.contactId
+                    seen.add(ext)
+                    val (start, end) = birthdayRange(c.month, c.day, c.year)
+                    val match = byExt[ext]
+                    if (match != null) {
+                        val changed = match.title != c.name || match.month != c.month ||
+                            match.day != c.day || match.birthYear != c.year
+                        if (changed) repository.updateLocalEvent(
+                            uid = match.uid, title = c.name, start = start, end = end,
+                            isAllDay = true, location = "", description = "", color = null,
+                            rrule = "FREQ=YEARLY", birthYear = c.year, externalUid = ext,
+                        )
+                    } else {
+                        repository.createLocalEvent(
+                            calendarId = cal.id, title = c.name, start = start, end = end,
+                            isAllDay = true, location = "", description = "", color = null,
+                            rrule = "FREQ=YEARLY", birthYear = c.year, externalUid = ext,
+                        )
+                    }
+                }
+                byExt.filterKeys { it !in seen }.values.forEach { repository.deleteLocalEvent(it.uid) }
+                repository.reportBirthdaySync(deviceId, deviceName, contacts.size)
+            }
+            loadVisible(force = true)
+        }
+    }
+
+    private fun birthdayRange(month: Int, day: Int, year: Int?): Pair<Instant, Instant> {
+        val anchor = year ?: 2000 // leap-safe anchor for Feb 29 with unknown year
+        val date = LocalDate.of(anchor, month, day)
+        val start = date.atTime(12, 0).atZone(zone).toInstant()
+        val end = date.plusDays(1).atTime(12, 0).atZone(zone).toInstant()
+        return start to end
     }
 
     /** Default duration (minutes) for a new event's end time. */
@@ -501,6 +571,41 @@ class CalendarViewModel @Inject constructor(
         }
     }
 
+    /** The user's single birthday calendar, or null if not activated yet. */
+    suspend fun birthdayCalendar(): LocalCalendar? =
+        runCatching { repository.getLocalCalendars() }.getOrDefault(emptyList())
+            .firstOrNull { it.isBirthday && it.owned }
+
+    /** The birthday calendar, creating the single one (named [name]) if none. */
+    suspend fun ensureBirthdayCalendar(name: String): LocalCalendar? {
+        birthdayCalendar()?.let { return it }
+        return runCatching {
+            repository.addLocalCalendar(name, "#E0407F", isBirthday = true)
+        }.getOrNull()
+    }
+
+    /**
+     * Create a manual birthday: an all-day, yearly-recurring local event whose
+     * age suffix and cake icon are added server-side. When the year is unknown
+     * we anchor to 1970 and send no birth_year (so no age is shown).
+     */
+    fun createBirthday(
+        calendarId: Int, name: String, date: LocalDate, yearKnown: Boolean, onDone: () -> Unit,
+    ) {
+        viewModelScope.launch {
+            val anchor = LocalDate.of(if (yearKnown) date.year else 1970, date.monthValue, date.dayOfMonth)
+            val start = Dates.startOfDay(anchor)
+            val end = Dates.startOfDay(anchor.plusDays(1))
+            runCatching {
+                repository.createLocalEvent(
+                    calendarId, name, start, end, isAllDay = true,
+                    location = "", description = "", color = null,
+                    rrule = "FREQ=YEARLY", birthYear = if (yearKnown) date.year else null,
+                )
+            }.onSuccess { loadVisible(force = true); onDone() }
+        }
+    }
+
     /**
      * Banish ("permanently hide") a calendar, or lift the banish. Unlike the
      * quick-hide, this DOES sync to the server (`sidebar_hidden`/`enabled`) for

app/src/main/java/com/scarriffle/calendarr/ui/calendar/DayPreviewDialog.kt

@@ -154,13 +154,11 @@ private fun AllDayPreviewBar(event: CalEvent, date: LocalDate, onClick: () -> Un
                 bottom = 4.dp,
             ),
     ) {
-        Text(
+        EventLabel(
-            event.title,
+            event = event,
-            maxLines = 1,
+            color = color.contrastingTextColor(),
-            overflow = androidx.compose.ui.text.style.TextOverflow.Ellipsis,
             fontSize = 12.sp,
             fontWeight = FontWeight.Medium,
-            color = color.contrastingTextColor(),
         )
     }
 }
@@ -186,10 +184,9 @@ private fun TimedPreviewRow(event: CalEvent, lang: String, onClick: () -> Unit)
             color = MaterialTheme.colorScheme.onSurfaceVariant,
             modifier = Modifier.padding(start = 8.dp).width(42.dp),
         )
-        Text(
+        EventLabel(
-            event.title,
+            event = event,
-            maxLines = 1,
+            color = MaterialTheme.colorScheme.onSurface,
-            overflow = androidx.compose.ui.text.style.TextOverflow.Ellipsis,
             fontSize = 12.sp,
             fontWeight = FontWeight.Medium,
             modifier = Modifier.weight(1f),

app/src/main/java/com/scarriffle/calendarr/ui/calendar/EventLabel.kt

@@ -0,0 +1,57 @@
+package com.scarriffle.calendarr.ui.calendar
+
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Cake
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.TextUnit
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.scarriffle.calendarr.domain.model.CalEvent
+
+/**
+ * Event label for the calendar grids: an optional leading cake icon for
+ * birthday events, followed by the render title (which carries the
+ * server-computed age). The icon inherits the text colour/size so the label
+ * matches whatever bar it's dropped into.
+ */
+@Composable
+fun EventLabel(
+    event: CalEvent,
+    color: Color,
+    fontSize: TextUnit = 10.sp,
+    fontWeight: FontWeight = FontWeight.Medium,
+    maxLines: Int = 1,
+    modifier: Modifier = Modifier,
+) {
+    Row(verticalAlignment = Alignment.CenterVertically, modifier = modifier) {
+        if (event.isBirthday) {
+            Icon(
+                Icons.Filled.Cake,
+                contentDescription = null,
+                tint = color,
+                modifier = Modifier
+                    .size(fontSize.value.dp)
+                    .padding(end = 2.dp),
+            )
+        }
+        Text(
+            event.renderTitle,
+            maxLines = maxLines,
+            overflow = TextOverflow.Ellipsis,
+            fontSize = fontSize,
+            fontWeight = fontWeight,
+            color = color,
+            modifier = Modifier.weight(1f, fill = false),
+        )
+    }
+}

app/src/main/java/com/scarriffle/calendarr/ui/calendar/MonthView.kt

@@ -354,13 +354,11 @@ private fun EventBar(bar: PlacedBar, cellW: Dp, dimmed: Boolean, onClick: () ->
             .padding(horizontal = 4.dp),
         contentAlignment = Alignment.CenterStart,
     ) {
-        Text(
+        EventLabel(
-            bar.event.title,
+            event = bar.event,
-            maxLines = 1,
+            color = bar.textColor,
-            overflow = TextOverflow.Ellipsis,
             fontSize = 10.sp,
             fontWeight = FontWeight.Medium,
-            color = bar.textColor,
         )
     }
 }

app/src/main/java/com/scarriffle/calendarr/ui/calendar/TimeGridView.kt

@@ -4,6 +4,7 @@ import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -39,6 +40,9 @@ import java.time.format.DateTimeFormatter
 
 private val GUTTER = 48.dp
 
+/** An all-day event laid out as a bar spanning columns [start]..[end] in lane [lane]. */
+private data class AllDayBar(val ev: CalEvent, val start: Int, val end: Int, val lane: Int)
+
 @Composable
 fun TimeGridView(
     days: List<LocalDate>,
@@ -76,16 +80,48 @@ fun TimeGridView(
             }
         }
 
-        // All-day row
+        // All-day row: continuous bars spanning an event's start→end columns and
-        val allDay = days.map { d -> d to vm.eventsOn(d, state.events).filter { it.isAllDay } }
+        // packed into lanes, instead of repeating a multi-day event once per day.
-        if (allDay.any { it.second.isNotEmpty() }) {
+        val perDay = days.map { d -> vm.eventsOn(d, state.events).filter { it.isAllDay } }
-            Row(Modifier.fillMaxWidth().padding(bottom = 2.dp)) {
+        if (perDay.any { it.isNotEmpty() }) {
-                Box(Modifier.width(GUTTER), contentAlignment = Alignment.Center) {
+            // event id -> [minCol, maxCol] within this week
-                    Text(com.scarriffle.calendarr.ui.tr("cal.allday"), fontSize = 8.sp, color = MaterialTheme.colorScheme.outline)
+            val range = LinkedHashMap<String, IntArray>()
+            val evById = HashMap<String, CalEvent>()
+            perDay.forEachIndexed { i, evs ->
+                evs.forEach { ev ->
+                    evById[ev.id] = ev
+                    val r = range[ev.id]
+                    if (r == null) range[ev.id] = intArrayOf(i, i) else r[1] = i
                 }
-                allDay.forEach { (_, evs) ->
+            }
-                    Column(Modifier.weight(1f).padding(horizontal = 1.dp)) {
+            // earlier / longer first, then greedily pack into lanes
-                        evs.forEach { ev -> AllDayChip(ev, dimmed = dimPast && ev.endDate.isBefore(now), onClick = { onEventClick(ev) }) }
+            val spans = range.entries
+                .map { Triple(evById.getValue(it.key), it.value[0], it.value[1]) }
+                .sortedWith(compareBy({ it.second }, { -(it.third - it.second) }))
+            val laneEnd = ArrayList<Int>()
+            val bars = ArrayList<AllDayBar>()
+            for ((ev, s, e) in spans) {
+                var lane = 0
+                while (lane < laneEnd.size && laneEnd[lane] >= s) lane++
+                if (lane == laneEnd.size) laneEnd.add(e) else laneEnd[lane] = e
+                bars.add(AllDayBar(ev, s, e, lane))
+            }
+            val laneCount = (bars.maxOfOrNull { it.lane } ?: -1) + 1
+            Column(Modifier.fillMaxWidth().padding(bottom = 2.dp)) {
+                for (lane in 0 until laneCount) {
+                    Row(Modifier.fillMaxWidth()) {
+                        Box(Modifier.width(GUTTER), contentAlignment = Alignment.Center) {
+                            if (lane == 0) Text(com.scarriffle.calendarr.ui.tr("cal.allday"), fontSize = 8.sp, color = MaterialTheme.colorScheme.outline)
+                        }
+                        var col = 0
+                        bars.filter { it.lane == lane }.sortedBy { it.start }.forEach { bar ->
+                            if (bar.start > col) { Spacer(Modifier.weight((bar.start - col).toFloat())); col = bar.start }
+                            Box(Modifier.weight((bar.end - bar.start + 1).toFloat()).padding(horizontal = 1.dp)) {
+                                AllDayChip(bar.ev, dimmed = dimPast && bar.ev.endDate.isBefore(now), onClick = { onEventClick(bar.ev) })
+                            }
+                            col = bar.end + 1
+                        }
+                        if (col < days.size) Spacer(Modifier.weight((days.size - col).toFloat()))
                     }
                 }
             }
@@ -167,13 +203,12 @@ private fun TimedEvent(
             .padding(horizontal = 4.dp, vertical = 2.dp),
     ) {
         Column {
-            Text(
+            EventLabel(
-                event.title,
+                event = event,
-                fontSize = 10.sp,
-                maxLines = 2,
-                overflow = TextOverflow.Ellipsis,
                 color = color.contrastingTextColor(),
+                fontSize = 10.sp,
                 fontWeight = FontWeight.Medium,
+                maxLines = 2,
             )
             if (height > 36.dp) {
                 Text(
@@ -212,7 +247,7 @@ private fun AllDayChip(event: CalEvent, dimmed: Boolean, onClick: () -> Unit) {
             .clickable(onClick = onClick)
             .padding(horizontal = 3.dp, vertical = 1.dp),
     ) {
-        Text(event.title, fontSize = 9.sp, maxLines = 1, overflow = TextOverflow.Ellipsis, color = color.contrastingTextColor())
+        EventLabel(event = event, color = color.contrastingTextColor(), fontSize = 9.sp)
     }
 }
 

app/src/main/java/com/scarriffle/calendarr/ui/event/EventDetailScreen.kt

@@ -98,7 +98,7 @@ fun EventDetailScreen(
                     )
                     Spacer(Modifier.width(12.dp))
                     Column(Modifier.weight(1f)) {
-                        Text(event.title, style = MaterialTheme.typography.headlineSmall, fontWeight = FontWeight.SemiBold)
+                        Text(event.renderTitle, style = MaterialTheme.typography.headlineSmall, fontWeight = FontWeight.SemiBold)
                         if (event.calendarName.isNotBlank()) {
                             Text(event.calendarName, style = MaterialTheme.typography.bodyMedium, color = MaterialTheme.colorScheme.onSurfaceVariant)
                         }

app/src/main/java/com/scarriffle/calendarr/ui/menu/MenuScreen.kt

@@ -0,0 +1,124 @@
+package com.scarriffle.calendarr.ui.menu
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.navigationBarsPadding
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.CalendarMonth
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.material.icons.filled.Dns
+import androidx.compose.material.icons.filled.Logout
+import androidx.compose.material.icons.filled.Palette
+import androidx.compose.material.icons.filled.People
+import androidx.compose.material.icons.filled.Person
+import androidx.compose.material.icons.filled.Sync
+import androidx.compose.material3.Divider
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.material3.TopAppBar
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import com.scarriffle.calendarr.ui.tr
+
+/** Full-screen menu / landing page reached from the drawer's gear: the hub for
+ *  Profile / Appearance / Accounts / Groups / Sync / Server / Logout. Each entry
+ *  opens its own full-screen page. */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun MenuScreen(
+    username: String,
+    serverUrl: String,
+    onClose: () -> Unit,
+    onProfile: () -> Unit,
+    onAppearance: () -> Unit,
+    onAccounts: () -> Unit,
+    onGroups: () -> Unit,
+    onSync: () -> Unit,
+    onSwitchServer: () -> Unit,
+    onLogout: () -> Unit,
+) {
+    Surface(Modifier.fillMaxSize(), color = MaterialTheme.colorScheme.background) {
+        Scaffold(
+            topBar = {
+                TopAppBar(
+                    title = { Text(tr("nav.menu")) },
+                    navigationIcon = {
+                        IconButton(onClick = onClose) { Icon(Icons.Filled.Close, contentDescription = tr("common.close")) }
+                    },
+                )
+            },
+            contentWindowInsets = WindowInsets(0),
+        ) { padding ->
+            Column(
+                Modifier.fillMaxSize().padding(padding).verticalScroll(rememberScrollState()).navigationBarsPadding(),
+            ) {
+                Row(
+                    Modifier.fillMaxWidth().padding(horizontal = 20.dp, vertical = 16.dp),
+                    verticalAlignment = Alignment.CenterVertically,
+                ) {
+                    Box(
+                        Modifier.size(44.dp).clip(CircleShape).background(MaterialTheme.colorScheme.primary),
+                        contentAlignment = Alignment.Center,
+                    ) {
+                        Text(username.firstOrNull()?.uppercase() ?: "?",
+                            style = MaterialTheme.typography.titleMedium,
+                            color = MaterialTheme.colorScheme.onPrimary, fontWeight = FontWeight.Bold)
+                    }
+                    Spacer(Modifier.width(14.dp))
+                    Column {
+                        Text(username, style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.SemiBold, maxLines = 1)
+                        Text(serverUrl.removePrefix("https://").removePrefix("http://"),
+                            style = MaterialTheme.typography.bodySmall,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant, maxLines = 1)
+                    }
+                }
+                Divider()
+                MenuRow(Icons.Filled.Person, tr("menu.profile"), onProfile)
+                MenuRow(Icons.Filled.Palette, tr("menu.appearance"), onAppearance)
+                MenuRow(Icons.Filled.CalendarMonth, tr("menu.accounts"), onAccounts)
+                MenuRow(Icons.Filled.People, tr("menu.groups"), onGroups)
+                Divider(Modifier.padding(vertical = 4.dp))
+                MenuRow(Icons.Filled.Sync, tr("menu.sync"), onSync)
+                MenuRow(Icons.Filled.Dns, tr("server.switch"), onSwitchServer)
+                MenuRow(Icons.Filled.Logout, tr("menu.logout"), onLogout, destructive = true)
+            }
+        }
+    }
+}
+
+@Composable
+private fun MenuRow(icon: ImageVector, label: String, onClick: () -> Unit, destructive: Boolean = false) {
+    val tint = if (destructive) MaterialTheme.colorScheme.error else MaterialTheme.colorScheme.onSurfaceVariant
+    Row(
+        Modifier.fillMaxWidth().clickable(onClick = onClick).padding(horizontal = 20.dp, vertical = 14.dp),
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        Icon(icon, contentDescription = null, tint = tint)
+        Spacer(Modifier.width(18.dp))
+        Text(label, style = MaterialTheme.typography.bodyLarge,
+            color = if (destructive) MaterialTheme.colorScheme.error else MaterialTheme.colorScheme.onSurface)
+    }
+}

app/src/main/java/com/scarriffle/calendarr/ui/menu/MenuSheet.kt

@@ -1,146 +0,0 @@
-package com.scarriffle.calendarr.ui.menu
-
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.navigationBarsPadding
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.AccountCircle
-import androidx.compose.material.icons.filled.CalendarMonth
-import androidx.compose.material.icons.filled.Check
-import androidx.compose.material.icons.filled.Dns
-import androidx.compose.material.icons.filled.Logout
-import androidx.compose.material.icons.filled.Palette
-import androidx.compose.material.icons.filled.People
-import androidx.compose.material.icons.filled.Person
-import androidx.compose.material.icons.filled.Sync
-import androidx.compose.material3.Divider
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.ModalBottomSheet
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.vector.ImageVector
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.dp
-import com.scarriffle.calendarr.domain.model.Group
-import com.scarriffle.calendarr.ui.groups.GroupIcon
-import com.scarriffle.calendarr.ui.tr
-
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-fun MenuSheet(
-    isAdmin: Boolean,
-    groups: List<Group>,
-    activeGroup: Group?,
-    onSwitchGroup: (Group?) -> Unit,
-    onDismiss: () -> Unit,
-    onProfile: () -> Unit,
-    onAppearance: () -> Unit,
-    onAccounts: () -> Unit,
-    onGroups: () -> Unit,
-    onSync: () -> Unit,
-    onLogout: () -> Unit,
-    onSwitchServer: () -> Unit,
-) {
-    ModalBottomSheet(onDismissRequest = onDismiss) {
-        // Inset for the system navigation bar so the last rows aren't hidden
-        // behind the Android nav buttons; scroll as a fallback on short screens.
-        Column(
-            Modifier.fillMaxWidth()
-                .verticalScroll(rememberScrollState())
-                .navigationBarsPadding()
-                .padding(bottom = 12.dp),
-        ) {
-            Text(
-                "Calendarr",
-                style = MaterialTheme.typography.titleLarge,
-                fontWeight = FontWeight.SemiBold,
-                modifier = Modifier.padding(horizontal = 20.dp, vertical = 8.dp),
-            )
-            MenuRow(Icons.Filled.AccountCircle, tr("menu.profile"), onProfile)
-            MenuRow(Icons.Filled.Palette, tr("menu.appearance"), onAppearance)
-            MenuRow(Icons.Filled.CalendarMonth, tr("menu.accounts"), onAccounts)
-            // Group view switch (personal + each group) — moved here from the
-            // top bar to free up space. Group *management* stays below.
-            if (groups.isNotEmpty()) {
-                Divider(Modifier.padding(vertical = 4.dp))
-                MenuSectionLabel(tr("groups.view"))
-                GroupSwitchRow(
-                    label = tr("group.switch.personal"),
-                    checked = activeGroup == null,
-                    leading = { Icon(Icons.Filled.Person, contentDescription = null, tint = MaterialTheme.colorScheme.onSurfaceVariant) },
-                    onClick = { onSwitchGroup(null) },
-                )
-                groups.forEach { g ->
-                    GroupSwitchRow(
-                        label = g.name,
-                        checked = activeGroup?.id == g.id,
-                        leading = { GroupIcon(g.icon) },
-                        onClick = { onSwitchGroup(g) },
-                    )
-                }
-            }
-            Divider(Modifier.padding(vertical = 4.dp))
-            MenuRow(Icons.Filled.People, tr("menu.groups"), onGroups)
-            Divider(Modifier.padding(vertical = 4.dp))
-            MenuRow(Icons.Filled.Sync, tr("menu.sync"), onSync)
-            Divider(Modifier.padding(vertical = 4.dp))
-            MenuRow(Icons.Filled.Logout, tr("menu.logout"), onLogout)
-            MenuRow(Icons.Filled.Dns, tr("server.switch"), onSwitchServer)
-        }
-    }
-}
-
-@Composable
-private fun MenuRow(icon: ImageVector, label: String, onClick: () -> Unit) {
-    Row(
-        Modifier.fillMaxWidth().clickable(onClick = onClick).padding(horizontal = 20.dp, vertical = 14.dp),
-        verticalAlignment = Alignment.CenterVertically,
-    ) {
-        Icon(icon, contentDescription = null, tint = MaterialTheme.colorScheme.onSurfaceVariant)
-        Spacer(Modifier.width(18.dp))
-        Text(label, style = MaterialTheme.typography.bodyLarge)
-    }
-}
-
-@Composable
-private fun MenuSectionLabel(text: String) {
-    Text(
-        text,
-        style = MaterialTheme.typography.labelMedium,
-        color = MaterialTheme.colorScheme.onSurfaceVariant,
-        modifier = Modifier.padding(horizontal = 20.dp, vertical = 4.dp),
-    )
-}
-
-/** A group-view choice (personal or a specific group) with a trailing check. */
-@Composable
-private fun GroupSwitchRow(
-    label: String,
-    checked: Boolean,
-    leading: @Composable () -> Unit,
-    onClick: () -> Unit,
-) {
-    Row(
-        Modifier.fillMaxWidth().clickable(onClick = onClick).padding(horizontal = 20.dp, vertical = 12.dp),
-        verticalAlignment = Alignment.CenterVertically,
-    ) {
-        leading()
-        Spacer(Modifier.width(18.dp))
-        Text(label, style = MaterialTheme.typography.bodyLarge, modifier = Modifier.weight(1f))
-        if (checked) {
-            Icon(Icons.Filled.Check, contentDescription = null, tint = MaterialTheme.colorScheme.primary)
-        }
-    }
-}

app/src/main/java/com/scarriffle/calendarr/ui/settings/SettingsScreen.kt

@@ -3,31 +3,32 @@ package com.scarriffle.calendarr.ui.settings
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
-import androidx.compose.foundation.horizontalScroll
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.ExperimentalLayoutApi
+import androidx.compose.foundation.layout.PaddingValues
-import androidx.compose.foundation.layout.FlowRow
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Check
 import androidx.compose.material.icons.filled.Close
+import androidx.compose.material.icons.filled.Refresh
 import androidx.compose.material3.Button
 import androidx.compose.material3.Divider
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.filled.ArrowDropDown
+import androidx.compose.material3.DropdownMenu
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.ExposedDropdownMenuBox
 import androidx.compose.material3.ExposedDropdownMenuDefaults
-import androidx.compose.material3.FilterChip
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
@@ -36,6 +37,7 @@ import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
 import androidx.compose.material3.TopAppBar
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
@@ -56,8 +58,11 @@ import com.scarriffle.calendarr.ui.tr
 import com.scarriffle.calendarr.util.colorFromHex
 import com.scarriffle.calendarr.util.toHex
 
-private val PALETTE = listOf(
+// Canonical default colours (single source for the reset buttons).
-    "#4285f4", "#ea4335", "#34a853", "#fbbc05", "#46bdc6", "#9c27b0", "#ff7043", "#7090c0",
+private val DEFAULT_COLORS = mapOf(
+    "primary_color" to "#4285F4", "accent_color" to "#EA4335", "today_color" to "#4285F4",
+    "text_color" to "#FFFFFF", "bg_color" to "#000000", "line_color" to "#3A3A52",
+    "month_divider_color" to "#7090C0", "month_label_color" to "#7090C0",
 )
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -70,8 +75,6 @@ fun SettingsScreen(
 ) {
     val initialSettings = LocalAppSettings.current
     var settings by remember { mutableStateOf(initialSettings) }
-    var cacheMonths by remember { mutableStateOf(vm.cacheMonths) }
-    var monthPaged by remember { mutableStateOf(vm.monthViewPaged) }
 
     fun update(newSettings: AppSettings) {
         settings = newSettings
@@ -79,6 +82,10 @@ fun SettingsScreen(
         vm.apply(newSettings, onSettingsSynced)
     }
 
+    // Per-row sync toggle: enabling adopts this device's current value.
+    fun toggle(key: String) { vm.toggleSync(key, settings, onSettingsSynced) }
+    fun synced(key: String) = vm.syncFlags[key] == true
+
     Surface(Modifier.fillMaxSize(), color = MaterialTheme.colorScheme.background) {
         Scaffold(
             topBar = {
@@ -92,117 +99,254 @@ fun SettingsScreen(
         ) { padding ->
             Column(Modifier.fillMaxSize().padding(padding).verticalScroll(rememberScrollState()).padding(16.dp)) {
 
+                // Global "sync everything" master switch.
+                Row(Modifier.fillMaxWidth().padding(vertical = 8.dp), verticalAlignment = Alignment.CenterVertically) {
+                    Column(Modifier.weight(1f)) {
+                        Text(tr("settings.sync_all"), style = MaterialTheme.typography.titleSmall, fontWeight = FontWeight.SemiBold)
+                        Text(tr("settings.sync_all.desc"), style = MaterialTheme.typography.bodySmall, color = MaterialTheme.colorScheme.onSurfaceVariant)
+                    }
+                    Switch(
+                        checked = vm.syncableKeys.all { vm.syncFlags[it] == true },
+                        onCheckedChange = { on -> vm.setAllSync(on, settings, onSettingsSynced) },
+                    )
+                }
+                Divider(Modifier.padding(vertical = 16.dp))
+
                 ProfileChapter(vm)
-                Spacer(Modifier.size(16.dp))
-                Section(tr("settings.default_duration"))
-                ChipRow(
-                    options = listOf(
-                        "15" to "15 min", "30" to "30 min", "45" to "45 min",
-                        "60" to "1 h", "90" to "1.5 h", "120" to "2 h",
-                    ),
-                    selected = settings.defaultEventDurationMinutes.toString(),
-                    onSelect = { update(settings.copy(defaultEventDurationMinutes = it.toInt())) },
-                )
                 Divider(Modifier.padding(vertical = 16.dp))
 
+                // ---- Termine (synced) ----
                 Section(tr("settings.calview"))
-                ChipRow(
+                SyncDropdownRow(
-                    options = CalViewType.entries.map { it.key to tr("view.${it.key}") },
+                    tr("settings.default_duration"),
-                    selected = settings.defaultView,
+                    listOf("15" to "15 min", "30" to "30 min", "45" to "45 min", "60" to "1 h", "90" to "1.5 h", "120" to "2 h"),
-                    onSelect = { update(settings.copy(defaultView = it)) },
+                    settings.defaultEventDurationMinutes.toString(),
+                    { update(settings.copy(defaultEventDurationMinutes = it.toInt())) },
+                    synced("default_event_duration_minutes"), { toggle("default_event_duration_minutes") },
                 )
-                Spacer(Modifier.size(16.dp))
+                SyncDropdownRow(
-
+                    tr("settings.defaultreminder"),
-                Section(tr("settings.firstweekday"))
+                    reminderOptions(),
-                ChipRow(
+                    (settings.defaultReminderMinutes ?: -1).toString(),
-                    options = listOf("monday" to tr("settings.monday"), "sunday" to tr("settings.sunday")),
+                    { update(settings.copy(defaultReminderMinutes = it.toInt().takeIf { m -> m >= 0 })) },
-                    selected = settings.weekStartDay,
+                    synced("default_reminder_minutes"), { toggle("default_reminder_minutes") },
-                    onSelect = { update(settings.copy(weekStartDay = it)) },
-                )
-                Spacer(Modifier.size(16.dp))
-
-                Row(Modifier.fillMaxWidth(), verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.SpaceBetween) {
-                    Text(tr("settings.dimpast"), style = MaterialTheme.typography.bodyLarge)
-                    Switch(checked = settings.dimPastEvents, onCheckedChange = { update(settings.copy(dimPastEvents = it)) })
-                }
-                Spacer(Modifier.size(16.dp))
-
-                Row(Modifier.fillMaxWidth(), verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.SpaceBetween) {
-                    Text(tr("settings.month_paged"), style = MaterialTheme.typography.bodyLarge)
-                    Switch(checked = monthPaged, onCheckedChange = { monthPaged = it; vm.monthViewPaged = it })
-                }
-                Spacer(Modifier.size(16.dp))
-
-                Divider(Modifier.padding(vertical = 16.dp))
-
-                Section(tr("settings.language"))
-                ChipRow(
-                    options = listOf("system" to tr("lang.system"), "de" to tr("lang.german"), "en" to tr("lang.english")),
-                    selected = settings.language,
-                    onSelect = { update(settings.copy(language = it)) },
                 )
                 Divider(Modifier.padding(vertical = 16.dp))
 
+                // ---- Ansicht (synced) ----
+                Section(tr("settings.appearance"))
+                SyncDropdownRow(
+                    tr("settings.defaultview"),
+                    CalViewType.entries.map { it.key to tr("view.${it.key}") },
+                    settings.defaultView,
+                    { update(settings.copy(defaultView = it)) },
+                    synced("default_view"), { toggle("default_view") },
+                )
+                SyncDropdownRow(
+                    tr("settings.firstweekday"),
+                    listOf("monday" to tr("settings.monday"), "sunday" to tr("settings.sunday")),
+                    settings.weekStartDay,
+                    { update(settings.copy(weekStartDay = it)) },
+                    synced("week_start_day"), { toggle("week_start_day") },
+                )
+                SyncSwitchRow(tr("settings.dimpast"), settings.dimPastEvents, { update(settings.copy(dimPastEvents = it)) }, synced("dim_past_events"), { toggle("dim_past_events") })
+                SyncDropdownRow(
+                    tr("settings.month_mode"),
+                    listOf("false" to tr("settings.month_mode.scroll"), "true" to tr("settings.month_mode.paged")),
+                    settings.monthViewPaged.toString(),
+                    { update(settings.copy(monthViewPaged = it.toBoolean())) },
+                    synced("month_view_paged"), { toggle("month_view_paged") },
+                )
+                SyncDropdownRow(
+                    tr("settings.hourheight"),
+                    listOf("28" to tr("settings.hourheight.compact"), "44" to tr("settings.hourheight.normal"), "60" to tr("settings.hourheight.comfort"), "80" to tr("settings.hourheight.large")),
+                    settings.hourHeight.toString(),
+                    { update(settings.copy(hourHeight = it.toInt())) },
+                    synced("hour_height"), { toggle("hour_height") },
+                )
+                Divider(Modifier.padding(vertical = 16.dp))
+
+                // ---- Farben (synced) ----
                 Section(tr("settings.colors"))
-                ColorRow(tr("settings.color.primary"), settings.primaryColor) { update(settings.copy(primaryColor = it)) }
+                SyncColorRow("primary_color", tr("settings.color.primary"), settings.primaryColor, synced("primary_color"), { toggle("primary_color") }) { update(settings.copy(primaryColor = it)) }
-                ColorRow(tr("settings.color.accent"), settings.accentColor) { update(settings.copy(accentColor = it)) }
+                SyncColorRow("accent_color", tr("settings.color.accent"), settings.accentColor, synced("accent_color"), { toggle("accent_color") }) { update(settings.copy(accentColor = it)) }
-                ColorRow(tr("settings.color.today"), settings.todayColor) { update(settings.copy(todayColor = it)) }
+                SyncColorRow("today_color", tr("settings.color.today"), settings.todayColor, synced("today_color"), { toggle("today_color") }) { update(settings.copy(todayColor = it)) }
-                ColorRow(tr("settings.color.divider"), settings.monthDividerColor) { update(settings.copy(monthDividerColor = it)) }
+                SyncColorRow("text_color", tr("settings.color.text"), settings.textColor, synced("text_color"), { toggle("text_color") }) { update(settings.copy(textColor = it)) }
-                ColorRow(tr("settings.color.label"), settings.monthLabelColor) { update(settings.copy(monthLabelColor = it)) }
+                SyncColorRow("bg_color", tr("settings.color.background"), settings.backgroundColor, synced("bg_color"), { toggle("bg_color") }) { update(settings.copy(backgroundColor = it)) }
+                SyncColorRow("line_color", tr("settings.color.line"), settings.lineColor, synced("line_color"), { toggle("line_color") }) { update(settings.copy(lineColor = it)) }
+                SyncColorRow("month_divider_color", tr("settings.color.divider"), settings.monthDividerColor, synced("month_divider_color"), { toggle("month_divider_color") }) { update(settings.copy(monthDividerColor = it)) }
+                SyncColorRow("month_label_color", tr("settings.color.label"), settings.monthLabelColor, synced("month_label_color"), { toggle("month_label_color") }) { update(settings.copy(monthLabelColor = it)) }
                 Divider(Modifier.padding(vertical = 16.dp))
 
-                Section(tr("settings.hourheight"))
+                // ---- Cache (synced) ----
-                ChipRow(
+                SyncDropdownRow(
-                    options = listOf(
+                    tr("settings.cache.range"),
-                        "28" to tr("settings.hourheight.compact"),
+                    listOf("1" to tr("settings.cache.1m"), "3" to tr("settings.cache.3m"), "6" to tr("settings.cache.6m"), "12" to tr("settings.cache.1y")),
-                        "44" to tr("settings.hourheight.normal"),
+                    settings.cacheMonths.toString(),
-                        "60" to tr("settings.hourheight.comfort"),
+                    { update(settings.copy(cacheMonths = it.toInt())) },
-                        "80" to tr("settings.hourheight.large"),
+                    synced("cache_months"), { toggle("cache_months") },
-                    ),
-                    selected = settings.hourHeight.toString(),
-                    onSelect = { update(settings.copy(hourHeight = it.toInt())) },
-                )
-                Spacer(Modifier.size(16.dp))
-
-                Section(tr("settings.textcontrast"))
-                ChipRow(
-                    options = listOf(
-                        "1" to tr("settings.contrast.dark"), "2" to tr("settings.contrast.medium"),
-                        "3" to tr("settings.contrast.bright"), "4" to tr("settings.contrast.max"),
-                    ),
-                    selected = settings.textContrast.toString(),
-                    onSelect = { update(settings.copy(textContrast = it.toInt())) },
-                )
-                Spacer(Modifier.size(16.dp))
-                Section(tr("settings.linecontrast"))
-                ChipRow(
-                    options = listOf(
-                        "1" to tr("settings.linecontrast.barely"), "2" to tr("settings.linecontrast.subtle"),
-                        "3" to tr("settings.linecontrast.normal"), "4" to tr("settings.linecontrast.strong"),
-                    ),
-                    selected = settings.lineContrast.toString(),
-                    onSelect = { update(settings.copy(lineContrast = it.toInt())) },
                 )
                 Divider(Modifier.padding(vertical = 16.dp))
 
-                Section(tr("settings.cache.title"))
+                // ---- Gerät (device-local: language + contrast) ----
-                ChipRow(
+                Section(tr("settings.device"))
-                    options = listOf("1" to tr("settings.cache.1m"), "3" to tr("settings.cache.3m"), "6" to tr("settings.cache.6m"), "12" to tr("settings.cache.1y")),
+                DeviceDropdownRow(
-                    selected = cacheMonths.toString(),
+                    tr("settings.language"),
-                    onSelect = { cacheMonths = it.toInt(); vm.cacheMonths = it.toInt() },
+                    listOf("system" to tr("lang.system"), "de" to tr("lang.german"), "en" to tr("lang.english")),
-                )
+                    settings.language,
+                ) { update(settings.copy(language = it)) }
+                DeviceDropdownRow(
+                    tr("settings.textcontrast"),
+                    listOf("1" to tr("settings.contrast.dark"), "2" to tr("settings.contrast.medium"), "3" to tr("settings.contrast.bright"), "4" to tr("settings.contrast.max")),
+                    settings.textContrast.toString(),
+                ) { update(settings.copy(textContrast = it.toInt())) }
+                DeviceDropdownRow(
+                    tr("settings.linecontrast"),
+                    listOf("1" to tr("settings.linecontrast.barely"), "2" to tr("settings.linecontrast.subtle"), "3" to tr("settings.linecontrast.normal"), "4" to tr("settings.linecontrast.strong")),
+                    settings.lineContrast.toString(),
+                ) { update(settings.copy(lineContrast = it.toInt())) }
+                var hideMenu by remember { mutableStateOf(vm.hideMenuButton) }
+                Row(Modifier.fillMaxWidth().padding(vertical = 4.dp), verticalAlignment = Alignment.CenterVertically) {
+                    Spacer(Modifier.size(44.dp))
+                    Text(tr("settings.hide_menu_button"), style = MaterialTheme.typography.bodyLarge, modifier = Modifier.weight(1f))
+                    Switch(checked = hideMenu, onCheckedChange = { hideMenu = it; vm.hideMenuButton = it })
+                }
+                Text(tr("settings.device.footer"), style = MaterialTheme.typography.bodySmall, color = MaterialTheme.colorScheme.onSurfaceVariant, modifier = Modifier.padding(start = 44.dp, top = 6.dp))
                 Spacer(Modifier.size(40.dp))
             }
         }
     }
 }
 
+@Composable
+private fun reminderOptions(): List<Pair<String, String>> = listOf(
+    "-1" to tr("reminder.off"), "0" to tr("reminder.at_start"), "5" to "5 min", "15" to "15 min",
+    "30" to "30 min", "60" to "1 h", "1440" to tr("reminder.1d"), "10080" to tr("reminder.1w"),
+)
+
 @Composable
 private fun Section(title: String) {
     Text(title, style = MaterialTheme.typography.titleSmall, fontWeight = FontWeight.SemiBold, modifier = Modifier.padding(bottom = 8.dp))
 }
 
-/** Server-backed "Profil" chapter: display name, login name, email, privacy, shared calendar. */
+
+/** Leading per-row sync toggle: highlighted = synced across devices. */
+@Composable
+private fun SyncIcon(on: Boolean, onClick: () -> Unit) {
+    IconButton(onClick = onClick, modifier = Modifier.size(32.dp)) {
+        Icon(
+            Icons.Filled.Refresh,
+            contentDescription = tr("settings.sync_this"),
+            modifier = Modifier.size(18.dp),
+            tint = if (on) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.onSurfaceVariant,
+        )
+    }
+}
+
+// Compact dropdown trigger (a small outlined chip) — much shorter than a full
+// OutlinedTextField, so the settings rows aren't inflated.
+@Composable
+private fun Dropdown(options: List<Pair<String, String>>, selected: String, onSelect: (String) -> Unit) {
+    var expanded by remember { mutableStateOf(false) }
+    val selectedLabel = options.firstOrNull { it.first == selected }?.second ?: selected
+    Box {
+        Row(
+            Modifier
+                .clip(RoundedCornerShape(8.dp))
+                .border(1.dp, MaterialTheme.colorScheme.outline, RoundedCornerShape(8.dp))
+                .clickable { expanded = true }
+                .padding(start = 12.dp, end = 6.dp, top = 6.dp, bottom = 6.dp),
+            verticalAlignment = Alignment.CenterVertically,
+        ) {
+            Text(selectedLabel, style = MaterialTheme.typography.bodyMedium, maxLines = 1)
+            Icon(Icons.Filled.ArrowDropDown, contentDescription = null, tint = MaterialTheme.colorScheme.onSurfaceVariant)
+        }
+        DropdownMenu(expanded = expanded, onDismissRequest = { expanded = false }) {
+            options.forEach { (key, label) ->
+                DropdownMenuItem(text = { Text(label) }, onClick = { onSelect(key); expanded = false })
+            }
+        }
+    }
+}
+
+@Composable
+private fun SyncDropdownRow(
+    label: String,
+    options: List<Pair<String, String>>,
+    selected: String,
+    onSelect: (String) -> Unit,
+    synced: Boolean,
+    onToggleSync: () -> Unit,
+) {
+    Row(Modifier.fillMaxWidth().padding(vertical = 4.dp), verticalAlignment = Alignment.CenterVertically) {
+        SyncIcon(synced, onToggleSync)
+        Spacer(Modifier.size(8.dp))
+        Text(label, style = MaterialTheme.typography.bodyMedium, modifier = Modifier.weight(1f))
+        Dropdown(options, selected, onSelect)
+    }
+}
+
+@Composable
+private fun DeviceDropdownRow(
+    label: String,
+    options: List<Pair<String, String>>,
+    selected: String,
+    onSelect: (String) -> Unit,
+) {
+    Row(Modifier.fillMaxWidth().padding(vertical = 4.dp), verticalAlignment = Alignment.CenterVertically) {
+        Spacer(Modifier.size(44.dp))
+        Text(label, style = MaterialTheme.typography.bodyMedium, modifier = Modifier.weight(1f))
+        Dropdown(options, selected, onSelect)
+    }
+}
+
+@Composable
+private fun SyncSwitchRow(label: String, checked: Boolean, onChange: (Boolean) -> Unit, synced: Boolean, onToggleSync: () -> Unit) {
+    Row(Modifier.fillMaxWidth().padding(vertical = 4.dp), verticalAlignment = Alignment.CenterVertically) {
+        SyncIcon(synced, onToggleSync)
+        Spacer(Modifier.size(8.dp))
+        Text(label, style = MaterialTheme.typography.bodyMedium, modifier = Modifier.weight(1f))
+        Switch(checked = checked, onCheckedChange = onChange)
+    }
+}
+
+@Composable
+private fun SyncColorRow(
+    syncKey: String,
+    label: String,
+    current: String,
+    synced: Boolean,
+    onToggleSync: () -> Unit,
+    onPick: (String) -> Unit,
+) {
+    var showPicker by remember { mutableStateOf(false) }
+    Row(Modifier.fillMaxWidth().padding(vertical = 6.dp), verticalAlignment = Alignment.CenterVertically) {
+        SyncIcon(synced, onToggleSync)
+        Spacer(Modifier.size(8.dp))
+        Text(label, style = MaterialTheme.typography.bodyMedium, modifier = Modifier.weight(1f))
+        Text(colorFromHex(current).toHex(), style = MaterialTheme.typography.bodySmall, color = MaterialTheme.colorScheme.onSurfaceVariant)
+        Spacer(Modifier.size(12.dp))
+        Box(
+            Modifier.size(28.dp).clip(CircleShape).background(colorFromHex(current))
+                .border(1.dp, MaterialTheme.colorScheme.outline, CircleShape)
+                .clickable { showPicker = true },
+        )
+        TextButton(onClick = { onPick(DEFAULT_COLORS[syncKey] ?: "#000000") }, contentPadding = PaddingValues(horizontal = 8.dp)) {
+            Text(tr("settings.reset"), style = MaterialTheme.typography.labelSmall)
+        }
+    }
+    if (showPicker) {
+        ColorPickerDialog(
+            initial = current,
+            title = label,
+            onDismiss = { showPicker = false },
+            onConfirm = { showPicker = false; onPick(it) },
+        )
+    }
+}
+
+/** Server-backed "Profil" chapter: name, login, email, hide-profile, privacy, shared calendar. */
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun ProfileChapter(vm: SettingsViewModel) {
     val savedLabel = tr("settings.saved")
@@ -229,6 +373,14 @@ private fun ProfileChapter(vm: SettingsViewModel) {
         modifier = Modifier.fillMaxWidth(),
     )
     Spacer(Modifier.size(8.dp))
+    Row(Modifier.fillMaxWidth().padding(vertical = 4.dp), verticalAlignment = Alignment.CenterVertically) {
+        Column(Modifier.weight(1f)) {
+            Text(tr("settings.directory_hidden"), style = MaterialTheme.typography.bodyLarge)
+            Text(tr("settings.directory_hidden.desc"), style = MaterialTheme.typography.bodySmall, color = MaterialTheme.colorScheme.onSurfaceVariant)
+        }
+        Switch(checked = vm.directoryHidden, onCheckedChange = vm::onDirectoryHiddenChange)
+    }
+    Spacer(Modifier.size(8.dp))
     Button(onClick = { vm.saveProfile(savedLabel) }) { Text(tr("event.save")) }
     vm.profileMessage?.let {
         Spacer(Modifier.size(8.dp))
@@ -237,11 +389,14 @@ private fun ProfileChapter(vm: SettingsViewModel) {
     Divider(Modifier.padding(vertical = 16.dp))
 
     Section(tr("settings.privacy"))
-    ChipRow(
+    Row(Modifier.fillMaxWidth().padding(vertical = 4.dp), verticalAlignment = Alignment.CenterVertically) {
-        options = listOf("busy" to tr("settings.private.busy"), "hidden" to tr("settings.private.hidden")),
+        Text(tr("settings.private_visibility"), style = MaterialTheme.typography.bodyLarge, modifier = Modifier.weight(1f))
-        selected = vm.privateVisibility,
+        Dropdown(
-        onSelect = vm::changePrivateVisibility,
+            listOf("busy" to tr("settings.private.busy"), "hidden" to tr("settings.private.hidden")),
-    )
+            vm.privateVisibility,
+            vm::changePrivateVisibility,
+        )
+    }
     Spacer(Modifier.size(6.dp))
     Text(tr("settings.private_visibility.desc"), style = MaterialTheme.typography.bodySmall, color = MaterialTheme.colorScheme.onSurfaceVariant)
     Divider(Modifier.padding(vertical = 16.dp))
@@ -275,35 +430,3 @@ private fun CalendarDropdown(vm: SettingsViewModel) {
         }
     }
 }
-
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-private fun ChipRow(options: List<Pair<String, String>>, selected: String, onSelect: (String) -> Unit) {
-    Row(Modifier.fillMaxWidth().horizontalScroll(rememberScrollState()), horizontalArrangement = Arrangement.spacedBy(8.dp)) {
-        options.forEach { (key, label) ->
-            FilterChip(selected = key == selected, onClick = { onSelect(key) }, label = { Text(label) })
-        }
-    }
-}
-
-@Composable
-private fun ColorRow(label: String, current: String, onPick: (String) -> Unit) {
-    var showPicker by remember { mutableStateOf(false) }
-    Row(
-        Modifier.fillMaxWidth().clickable { showPicker = true }.padding(vertical = 10.dp),
-        verticalAlignment = Alignment.CenterVertically,
-    ) {
-        Box(Modifier.size(28.dp).clip(CircleShape).background(colorFromHex(current)).border(1.dp, MaterialTheme.colorScheme.outline, CircleShape))
-        Spacer(Modifier.size(12.dp))
-        Text(label, style = MaterialTheme.typography.bodyLarge, modifier = Modifier.weight(1f))
-        Text(colorFromHex(current).toHex(), style = MaterialTheme.typography.bodySmall, color = MaterialTheme.colorScheme.onSurfaceVariant)
-    }
-    if (showPicker) {
-        ColorPickerDialog(
-            initial = current,
-            title = label,
-            onDismiss = { showPicker = false },
-            onConfirm = { showPicker = false; onPick(it) },
-        )
-    }
-}

app/src/main/java/com/scarriffle/calendarr/ui/settings/SettingsViewModel.kt

@@ -19,23 +19,40 @@ class SettingsViewModel @Inject constructor(
     private val settingsStore: SettingsStore,
 ) : ViewModel() {
 
-    /** Persist locally immediately, then sync to the server in the background. */
+    /** Persist locally immediately, then push the synced values to the server. */
     fun apply(settings: AppSettings, onSynced: () -> Unit) {
         settingsStore.saveSettings(settings)
         viewModelScope.launch {
-            runCatching { repository.updateSettings(settings) }
+            runCatching { repository.updateSettings(settings, settingsStore.loadSyncFlags()) }
             onSynced()
         }
     }
 
-    var cacheMonths: Int
+    /** Device-local: hide the top-bar menu button (drawer opens via edge-swipe). */
-        get() = settingsStore.cacheMonths
+    var hideMenuButton: Boolean
-        set(value) { settingsStore.cacheMonths = value }
+        get() = settingsStore.hideMenuButton
+        set(value) { settingsStore.hideMenuButton = value }
 
-    /** Device-local: month view as horizontal paged (swipe) vs. scroll feed. */
+    // ---- Per-setting sync flags ----
-    var monthViewPaged: Boolean
+
-        get() = settingsStore.monthViewPaged
+    val syncableKeys: List<String> get() = settingsStore.syncableKeys
-        set(value) { settingsStore.monthViewPaged = value }
+    var syncFlags by mutableStateOf(settingsStore.loadSyncFlags())
+        private set
+
+    /** Toggle one setting's flag. Enabling adopts this device's current value
+     *  (pushes the synced values up); disabling keeps the value local. */
+    fun toggleSync(key: String, current: AppSettings, onSynced: () -> Unit) {
+        settingsStore.setSyncFlag(key, !(syncFlags[key] ?: false))
+        syncFlags = settingsStore.loadSyncFlags()
+        viewModelScope.launch { runCatching { repository.updateSettings(current, syncFlags) }; onSynced() }
+    }
+
+    /** Global "sync everything" switch. */
+    fun setAllSync(on: Boolean, current: AppSettings, onSynced: () -> Unit) {
+        settingsStore.setAllSyncFlags(on)
+        syncFlags = settingsStore.loadSyncFlags()
+        viewModelScope.launch { runCatching { repository.updateSettings(current, syncFlags) }; onSynced() }
+    }
 
     // ---- Profile chapter (server-backed) ----
 
@@ -43,6 +60,8 @@ class SettingsViewModel @Inject constructor(
     var loginName by mutableStateOf("")
     var email by mutableStateOf("")
         private set
+    var directoryHidden by mutableStateOf(false)
+        private set
     var privateVisibility by mutableStateOf("busy")
         private set
     var groupVisibleId by mutableStateOf(0) // 0 = none
@@ -56,6 +75,7 @@ class SettingsViewModel @Inject constructor(
 
     fun onDisplayNameChange(v: String) { displayName = v }
     fun onEmailChange(v: String) { email = v }
+    fun onDirectoryHiddenChange(v: Boolean) { directoryHidden = v }
 
     private fun loadProfile() {
         viewModelScope.launch {
@@ -63,13 +83,16 @@ class SettingsViewModel @Inject constructor(
                 displayName = p.displayName ?: p.username
                 loginName = p.username
                 email = p.email ?: ""
+                directoryHidden = p.directoryHidden
             }
             runCatching { repository.getSettings() }.onSuccess { s ->
                 privateVisibility = s.privateEventVisibility
                 groupVisibleId = s.groupVisibleCalendarId ?: 0
             }
             runCatching { repository.getLocalCalendars() }.onSuccess { cals ->
-                ownLocalCalendars = cals.filter { it.owned && !it.group }
+                // A birthday calendar may be shared directly, but never stand in
+                // as the group-visible personal calendar.
+                ownLocalCalendars = cals.filter { it.owned && !it.group && !it.isBirthday }
             }
         }
     }
@@ -81,6 +104,7 @@ class SettingsViewModel @Inject constructor(
                     displayName = displayName.trim().ifEmpty { null },
                     username = null,
                     email = email.trim(),
+                    directoryHidden = directoryHidden,
                 )
             }
                 .onSuccess { profileMessage = savedLabel }

app/src/main/java/com/scarriffle/calendarr/ui/theme/Theme.kt

@@ -7,50 +7,60 @@ import androidx.compose.material3.Typography
 import androidx.compose.material3.darkColorScheme
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.lerp
 import androidx.compose.ui.unit.dp
 import com.scarriffle.calendarr.domain.model.AppSettings
 import com.scarriffle.calendarr.util.colorFromHex
 import com.scarriffle.calendarr.util.contrastingTextColor
 
-/**
+/** Fallback brand accent (iOS `AccentColor` #20A050) used only when the user's
- * The Calendarr brand accent — the green from the iOS `AccentColor` asset
+ *  primary colour is unset. */
- * (#20A050). This drives the global control tint (buttons, FAB, switches,
- * top bar) regardless of the server's per-calendar colours, matching iOS
- * where the app tint is fixed and `primary_color` only styles calendar
- * elements (e.g. the "today" highlight, read from [AppSettings]).
- */
 val BrandGreen = Color(0xFF20A050)
 
+/**
+ * Fully dynamic theme: every colour is derived from [AppSettings] so the whole
+ * app follows the user's palette (matching the web client). primary/accent tint
+ * the controls; background/text/line drive `background`/`onBackground`/`outline`,
+ * which the calendar views already read (grid, secondary text). "today", divider
+ * and label colours are read directly in the views.
+ */
 @Composable
 fun CalendarrTheme(
     settings: AppSettings = AppSettings(),
     content: @Composable () -> Unit,
 ) {
-    val primary = BrandGreen
+    val primary = colorFromHex(settings.primaryColor, BrandGreen)
+    val accent = colorFromHex(settings.accentColor, primary)
+    val bg = colorFromHex(settings.backgroundColor, Color(0xFF000000))
+    val onBg = colorFromHex(settings.textColor, Color(0xFFF2F2F7))
+    val line = colorFromHex(settings.lineColor, Color(0xFF3A3A52))
+
+    val surface = lerp(bg, Color.White, 0.10f)
+    val surfaceVariant = lerp(bg, Color.White, 0.17f)
+    val container = lerp(primary, Color.Black, 0.55f)
+    val onContainer = lerp(primary, Color.White, 0.75f)
 
-    val container = Color(0xFF14532D)
-    val onContainer = Color(0xFFB7F0C6)
     val colors = darkColorScheme(
         primary = primary,
         onPrimary = primary.contrastingTextColor(),
         primaryContainer = container,
         onPrimaryContainer = onContainer,
-        secondary = primary,
+        secondary = accent,
-        onSecondary = primary.contrastingTextColor(),
+        onSecondary = accent.contrastingTextColor(),
         secondaryContainer = container,
         onSecondaryContainer = onContainer,
-        tertiary = primary,
+        tertiary = accent,
-        onTertiary = primary.contrastingTextColor(),
+        onTertiary = accent.contrastingTextColor(),
         tertiaryContainer = container,
         onTertiaryContainer = onContainer,
         surfaceTint = primary,
-        background = Color(0xFF000000),
+        background = bg,
-        onBackground = Color(0xFFF2F2F7),
+        onBackground = onBg,
-        surface = Color(0xFF1C1C1E),
+        surface = surface,
-        onSurface = Color(0xFFF2F2F7),
+        onSurface = onBg,
-        surfaceVariant = Color(0xFF2C2C2E),
+        surfaceVariant = surfaceVariant,
-        onSurfaceVariant = Color(0xFFBEBEC4),
+        onSurfaceVariant = onBg.copy(alpha = 0.7f),
-        outline = Color(0xFF3A3A3C),
+        outline = line,
     )
 
     MaterialTheme(

fastlane/metadata/android/de-DE/changelogs/2.txt

@@ -0,0 +1,5 @@
+* Pro-Einstellung-Synchronisierung mit einheitlicher Einstellungstabelle
+* Neue linke Seitenleiste: Kalender ein-/ausblenden & sortieren, Gruppenwechsel, Schnellmenü
+* Geburtstage aus den Kontakten importieren
+* Voll dynamische Theme-Farben (8 einstellbare Farben mit Reset)
+* Fix: mehrtägige Ganztags-Termine werden in Wochen-/Tagesansicht durchgehend dargestellt

fastlane/metadata/android/de-DE/full_description.txt

@@ -0,0 +1,19 @@
+Calendarr ist die Android-App für deinen eigenen, selbst gehosteten Calendarr-Server — ein privater, werbefreier Kalender, dessen Daten auf deiner Infrastruktur bleiben.
+
+Binde die Quellen ein, die du ohnehin nutzt:
+* Lokale Kalender auf dem Server
+* CalDAV-Konten
+* iCal-/ICS-Abos
+* Google Kalender
+* Home Assistant
+
+Funktionen:
+* Monats-, Wochen-, Tages-, Quartals- und Terminansicht
+* Seitenleiste zum Ein-/Ausblenden und Sortieren von Kalendern, Gruppenwechsel und Zugriff aufs Menü
+* Kalender mit anderen teilen und in Gruppen organisieren
+* Geburtstage: eigener Geburtstagskalender mit Alter und Erinnerungen, optional aus deinen Kontakten importiert
+* Pro-Einstellung-Synchronisierung über Geräte — du wählst genau, welche Einstellung dir über Web, iOS und Android folgt
+* Frei anpassbare Farben und dunkle Oberfläche
+* Termin-Erinnerungen / Benachrichtigungen
+
+Calendarr benötigt Zugriff auf einen (selbst gehosteten) Calendarr-Server. Server-URL eingeben, dann anmelden.

fastlane/metadata/android/de-DE/short_description.txt

@@ -0,0 +1 @@
+Kalender-App für deinen selbst gehosteten Calendarr-Server

fastlane/metadata/android/de-DE/title.txt

@@ -0,0 +1 @@
+Calendarr

fastlane/metadata/android/en-US/changelogs/2.txt

@@ -0,0 +1,5 @@
+* Per-setting cross-device sync with a unified settings table
+* New left navigation drawer: show/hide & reorder calendars, group switch, quick menu
+* Import birthdays from your contacts
+* Fully dynamic theme colours (8 configurable colours with reset)
+* Fix: multi-day all-day events now span correctly in week/day view

fastlane/metadata/android/en-US/full_description.txt

@@ -0,0 +1,19 @@
+Calendarr is the Android client for your own self-hosted Calendarr server — a private, ad-free calendar whose data stays on your infrastructure.
+
+Bring together the sources you already use:
+* Local calendars on the server
+* CalDAV accounts
+* iCal / ICS subscriptions
+* Google Calendar
+* Home Assistant
+
+Features:
+* Month, week, day, quarter and agenda views
+* A left drawer to show/hide and reorder your calendars, switch groups, and reach the menu
+* Share calendars with other users and organise them in groups
+* Birthdays: a dedicated birthday calendar with age and reminders, optionally imported from your contacts
+* Per-setting cross-device sync — choose exactly which settings follow you across web, iOS and Android
+* Fully customisable colours and a dark interface
+* Event reminders / notifications
+
+Calendarr requires access to a Calendarr server (self-hosted). Enter your server URL, then sign in.

fastlane/metadata/android/en-US/short_description.txt

@@ -0,0 +1 @@
+Calendar client for your self-hosted Calendarr server

fastlane/metadata/android/en-US/title.txt

@@ -0,0 +1 @@
+Calendarr

fdroid/com.scarriffle.calendarr.yml

@@ -0,0 +1,30 @@
+# F-Droid build recipe for the OFFICIAL repository.
+# Submit this file to https://gitlab.com/fdroid/fdroiddata as
+#   metadata/com.scarriffle.calendarr.yml
+# (see FDROID.md). F-Droid clones the source below, builds it on their servers
+# and signs it with F-Droid's key. Requires the SourceCode repo to be publicly
+# clonable and a git tag `v<versionName>` (e.g. v1.1.0) for each release.
+
+Categories:
+  - Calendar & Agenda
+License: GPL-3.0-or-later
+AuthorName: Scarriffle
+WebSite: https://calendar.scarriffle.com
+SourceCode: https://git.scarriffle.com/Scarriffle/Calendarr-Android
+IssueTracker: https://git.scarriffle.com/Scarriffle/Calendarr-Android/issues
+
+RepoType: git
+Repo: https://git.scarriffle.com/Scarriffle/Calendarr-Android.git
+
+Builds:
+  - versionName: 1.1.0
+    versionCode: 2
+    commit: v1.1.0
+    subdir: app
+    gradle:
+      - yes
+
+AutoUpdateMode: Version v%v
+UpdateCheckMode: Tags
+CurrentVersion: 1.1.0
+CurrentVersionCode: 2

keystore.properties.example

@@ -0,0 +1,9 @@
+# Copy this file to "keystore.properties" (git-ignored) and fill in your real
+# values to enable a signed release build:  ./gradlew bundleRelease
+#
+# storeFile: ABSOLUTE path to your upload keystore (.jks). Keep the keystore and
+# this filled-in file OUT of version control (both are git-ignored).
+storeFile=/absolute/path/to/upload-keystore.jks
+storePassword=CHANGE_ME
+keyAlias=upload
+keyPassword=CHANGE_ME