diff --git a/android/app/src/main/kotlin/ru/komet/app/CallForegroundService.kt b/android/app/src/main/kotlin/ru/komet/app/CallForegroundService.kt
index 1a2c719..13a1ac5 100644
--- a/android/app/src/main/kotlin/ru/komet/app/CallForegroundService.kt
+++ b/android/app/src/main/kotlin/ru/komet/app/CallForegroundService.kt
@@ -8,7 +8,9 @@ import android.os.Build
 import android.os.IBinder
 import android.util.Log
 import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
 import androidx.core.app.Person
+import androidx.core.app.ServiceCompat
 
 object CallState {
     @Volatile
@@ -27,6 +29,9 @@ class CallForegroundService : Service() {
         @Volatile
         var screenShare = false
 
+        @Volatile
+        private var running: CallForegroundService? = null
+
         fun setScreenShare(ctx: Context, enabled: Boolean, caller: String) {
             screenShare = enabled
             val intent = Intent(ctx, CallForegroundService::class.java).apply {
@@ -65,6 +70,12 @@ class CallForegroundService : Service() {
         fun stop(ctx: Context) {
             CallState.inCall = false
             screenShare = false
+            val service = running
+            if (service != null) {
+                service.shutdown()
+                return
+            }
+            NotificationManagerCompat.from(ctx).cancel(ONGOING_ID)
             try {
                 ctx.startService(
                     Intent(ctx, CallForegroundService::class.java).apply {
@@ -78,18 +89,25 @@ class CallForegroundService : Service() {
 
     override fun onBind(intent: Intent?): IBinder? = null
 
+    override fun onCreate() {
+        super.onCreate()
+        running = this
+    }
+
     override fun onDestroy() {
+        if (running === this) running = null
         CallState.inCall = false
         super.onDestroy()
     }
 
+    private fun shutdown() {
+        ServiceCompat.stopForeground(this, ServiceCompat.STOP_FOREGROUND_REMOVE)
+        stopSelf()
+    }
+
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
         when (intent?.action) {
-            ACTION_STOP -> {
-                @Suppress("DEPRECATION")
-                stopForeground(true)
-                stopSelf()
-            }
+            ACTION_STOP -> shutdown()
             ACTION_SCREEN_SHARE -> {
                 screenShare = intent.getBooleanExtra(EXTRA_SCREEN_SHARE, false)
                 val caller = intent.getStringExtra(CallConst.EXTRA_CALLER) ?: "Звонок"
diff --git a/android/app/src/main/kotlin/ru/komet/app/MainActivity.kt b/android/app/src/main/kotlin/ru/komet/app/MainActivity.kt
index ad71039..d05cd8c 100644
--- a/android/app/src/main/kotlin/ru/komet/app/MainActivity.kt
+++ b/android/app/src/main/kotlin/ru/komet/app/MainActivity.kt
@@ -83,6 +83,9 @@ class MainActivity : FlutterActivity() {
     private val shareHandler = Handler(Looper.getMainLooper())
 
     private companion object {
+        @Volatile
+        var keepAwake = false
+
         const val LOG_TAG = "VpnBypass"
         const val SHARE_TAG = "ShareIntake"
         const val NFC_TAG = "NfcExchange"
@@ -359,6 +362,10 @@ class MainActivity : FlutterActivity() {
                     )
                     result.success(null)
                 }
+                "dropOngoing" -> {
+                    CallForegroundService.stop(applicationContext)
+                    result.success(null)
+                }
                 "notifyEnded" -> {
                     CallRinger.stop()
                     NotificationManagerCompat.from(this).cancel(CallConst.NOTIF_ID)
@@ -395,6 +402,19 @@ class MainActivity : FlutterActivity() {
             }
         }
 
+        MethodChannel(
+            flutterEngine.dartExecutor.binaryMessenger,
+            "ru.komet.app/screen",
+        ).setMethodCallHandler { call, result ->
+            when (call.method) {
+                "setKeepAwake" -> {
+                    setKeepAwake(call.argument<Boolean>("enabled") == true)
+                    result.success(null)
+                }
+                else -> result.notImplemented()
+            }
+        }
+
         EventChannel(
             flutterEngine.dartExecutor.binaryMessenger,
             "ru.komet.app/calls_events",
@@ -498,6 +518,7 @@ class MainActivity : FlutterActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         if (intent?.hasExtra(CallConst.EXTRA_CALL) == true) applyCallWindowFlags()
         super.onCreate(savedInstanceState)
+        applyKeepAwake()
         intent?.let { if (it.hasExtra(CallConst.EXTRA_CALL)) stashCall(it, emit = false) }
         stashChatOpen(intent, emit = false)
         stashShare(intent, emit = false)
@@ -557,6 +578,9 @@ class MainActivity : FlutterActivity() {
     private fun stashCall(intent: Intent, emit: Boolean) {
         val json = intent.getStringExtra(CallConst.EXTRA_CALL) ?: return
         val action = intent.getStringExtra(CallConst.EXTRA_ACTION) ?: CallConst.ACTION_RING
+        intent.removeExtra(CallConst.EXTRA_CALL)
+        intent.removeExtra(CallConst.EXTRA_ACTION)
+        intent.removeExtra(CallConst.EXTRA_CALLER)
         if (action == CallConst.ACTION_ANSWER) CallRinger.stop()
         val map = mapOf<String, Any?>("data" to json, "action" to action)
         val sink = CallEvents.sink
@@ -575,8 +599,7 @@ class MainActivity : FlutterActivity() {
             @Suppress("DEPRECATION")
             window.addFlags(
                 WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED or
-                    WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON or
-                    WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON,
+                    WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON,
             )
         }
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
@@ -593,12 +616,24 @@ class MainActivity : FlutterActivity() {
             @Suppress("DEPRECATION")
             window.clearFlags(
                 WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED or
-                    WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON or
-                    WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON,
+                    WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON,
             )
         }
     }
 
+    private fun setKeepAwake(enabled: Boolean) {
+        keepAwake = enabled
+        runOnUiThread { applyKeepAwake() }
+    }
+
+    private fun applyKeepAwake() {
+        if (keepAwake) {
+            window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+        } else {
+            window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+        }
+    }
+
     // Центр-кроп видео в квадрат size×size (без искажений) через media3
     // Transformer: LAYOUT_SCALE_TO_FIT_WITH_CROP заполняет квадрат и обрезает
     // лишнее по бокам.
diff --git a/ios/Runner/AppDelegate.swift b/ios/Runner/AppDelegate.swift
index 64183c3..942fbe6 100644
--- a/ios/Runner/AppDelegate.swift
+++ b/ios/Runner/AppDelegate.swift
@@ -42,6 +42,7 @@ final class KometStreamHandler: NSObject, FlutterStreamHandler {
       registerVideo(messenger)
       registerVideoNote(messenger)
       registerNotifications(messenger)
+      registerScreen(messenger)
     }
 
     return super.application(application, didFinishLaunchingWithOptions: launchOptions)
@@ -150,6 +151,21 @@ final class KometStreamHandler: NSObject, FlutterStreamHandler {
     body(recorder)
   }
 
+  private func registerScreen(_ messenger: FlutterBinaryMessenger) {
+    method("ru.komet.app/screen", messenger) { call, result in
+      switch call.method {
+      case "setKeepAwake":
+        let enabled = ((call.arguments as? [String: Any])?["enabled"] as? NSNumber)?.boolValue ?? false
+        DispatchQueue.main.async {
+          UIApplication.shared.isIdleTimerDisabled = enabled
+          result(nil)
+        }
+      default:
+        result(FlutterMethodNotImplemented)
+      }
+    }
+  }
+
   private func registerNotifications(_ messenger: FlutterBinaryMessenger) {
     method("ru.komet.app/notifications", messenger) { call, result in
       KometNotifications.shared.handle(call, result: result)
diff --git a/lib/core/calls/call_bridge.dart b/lib/core/calls/call_bridge.dart
index 3de35ab..30a55ba 100644
--- a/lib/core/calls/call_bridge.dart
+++ b/lib/core/calls/call_bridge.dart
@@ -99,6 +99,15 @@ class CallBridge {
     }
   }
 
+  Future<void> dropOngoing() async {
+    if (!_android) return;
+    try {
+      await _method.invokeMethod<void>('dropOngoing');
+    } catch (e) {
+      logger.w('CallBridge.dropOngoing: $e');
+    }
+  }
+
   Future<void> notifyEnded() async {
     if (!_android) return;
     try {
diff --git a/lib/core/calls/call_controller.dart b/lib/core/calls/call_controller.dart
index b6fc253..92d07da 100644
--- a/lib/core/calls/call_controller.dart
+++ b/lib/core/calls/call_controller.dart
@@ -57,6 +57,7 @@ class CallController {
   Stream<void> get incomingCanceled => _canceled.stream;
 
   CallSession? _active;
+  StreamSubscription<CallSessionState>? _activeSub;
   CallSession? get activeSession => _active;
 
   IncomingCall? _pending;
@@ -161,10 +162,7 @@ class CallController {
       osVersion: _api?.callsOsVersion,
     );
     final session = CallSession(ws2Config: config, role: CallRole.caller);
-    _bind(session);
-    await session.start();
-    CallBridge.instance.notifyAccepted();
-    return session;
+    return _launch(session, session.start);
   }
 
   Future<CreatedCall> createConference() async {
@@ -189,10 +187,7 @@ class CallController {
       role: CallRole.joiner,
       isGroup: true,
     );
-    _bind(session);
-    await session.start();
-    CallBridge.instance.notifyAccepted();
-    return session;
+    return _launch(session, session.start);
   }
 
   Future<CallSession> acceptIncoming(IncomingCall call) async {
@@ -209,11 +204,14 @@ class CallController {
       params: call.params,
       role: CallRole.callee,
     );
-    _bind(session);
-    await session.start();
-    await session.accept();
-    CallBridge.instance.notifyAccepted(caller: call.callerName);
-    return session;
+    return _launch(
+      session,
+      () async {
+        await session.start();
+        await session.accept();
+      },
+      caller: call.callerName,
+    );
   }
 
   Future<void> rejectIncoming(IncomingCall call) async {
@@ -244,18 +242,45 @@ class CallController {
     return true;
   }
 
+  Future<CallSession> _launch(
+    CallSession session,
+    Future<void> Function() open, {
+    String? caller,
+  }) async {
+    _bind(session);
+    try {
+      await open();
+    } catch (_) {
+      await _release(session);
+      try {
+        await session.hangup();
+      } catch (_) {}
+      rethrow;
+    }
+    CallBridge.instance.notifyAccepted(caller: caller);
+    return session;
+  }
+
   void _bind(CallSession session) {
+    unawaited(_activeSub?.cancel());
     _active = session;
-    session.stateStream.listen((state) {
-      if (state == CallSessionState.ended && _active == session) {
-        _active = null;
-        CallBridge.instance.notifyEnded();
-        _ended.add(null);
-      }
+    _activeSub = session.stateStream.listen((state) {
+      if (state != CallSessionState.ended) return;
+      unawaited(_release(session));
     });
   }
 
+  Future<void> _release(CallSession session) async {
+    if (!identical(_active, session)) return;
+    _active = null;
+    await _activeSub?.cancel();
+    _activeSub = null;
+    CallBridge.instance.notifyEnded();
+    _ended.add(null);
+  }
+
   void dispose() {
+    _activeSub?.cancel();
     _pushSub?.cancel();
     _incoming.close();
     _ended.close();
diff --git a/lib/core/media/gallery_source.dart b/lib/core/media/gallery_source.dart
index 1bede28..f9ae88f 100644
--- a/lib/core/media/gallery_source.dart
+++ b/lib/core/media/gallery_source.dart
@@ -25,6 +25,15 @@ abstract class GalleryItem {
   static GalleryItem fromFile(File file) => _FileGalleryItem(file);
 }
 
+class GalleryPage {
+  const GalleryPage({required this.items, required this.hasMore});
+
+  static const empty = GalleryPage(items: <GalleryItem>[], hasMore: false);
+
+  final List<GalleryItem> items;
+  final bool hasMore;
+}
+
 class PickedPhoto {
   final GalleryItem item;
   final File? editedFile;
@@ -49,8 +58,10 @@ Future<(int, int)?> imageFileDimensions(File file) async {
 }
 
 abstract class GallerySource {
+  static const int pageSize = 120;
+
   Future<GalleryPermission> ensurePermission();
-  Future<List<GalleryItem>> load({int limit});
+  Future<GalleryPage> load({int offset, int limit});
   Future<void> openSettings();
   Future<void> manageAccess();
 
@@ -71,20 +82,51 @@ class _PhotoManagerSource implements GallerySource {
     return GalleryPermission.denied;
   }
 
-  @override
-  Future<List<GalleryItem>> load({int limit = 120}) async {
-    final paths = await PhotoManager.getAssetPathList(
-      type: RequestType.common,
-      onlyAll: true,
-      filterOption: FilterOptionGroup(
-        orders: const [
-          OrderOption(type: OrderOptionType.createDate, asc: false),
-        ],
+  AssetPathEntity? _album;
+  int _total = 0;
+
+  static FilterOptionGroup _filter() => FilterOptionGroup(
+    imageOption: const FilterOption(
+      sizeConstraint: SizeConstraint(ignoreSize: true),
+    ),
+    videoOption: const FilterOption(
+      sizeConstraint: SizeConstraint(ignoreSize: true),
+      durationConstraint: DurationConstraint(
+        max: Duration(days: 365),
+        allowNullable: true,
       ),
+    ),
+    createTimeCond: DateTimeCond.def().copyWith(ignore: true),
+    orders: const [OrderOption(type: OrderOptionType.createDate, asc: false)],
+  );
+
+  @override
+  Future<GalleryPage> load({
+    int offset = 0,
+    int limit = GallerySource.pageSize,
+  }) async {
+    if (offset == 0 || _album == null) {
+      final paths = await PhotoManager.getAssetPathList(
+        type: RequestType.common,
+        onlyAll: true,
+        filterOption: _filter(),
+      );
+      if (paths.isEmpty) {
+        _album = null;
+        _total = 0;
+        return GalleryPage.empty;
+      }
+      _album = paths.first;
+      _total = await paths.first.assetCountAsync;
+    }
+    final album = _album;
+    if (album == null || offset >= _total) return GalleryPage.empty;
+    final end = offset + limit < _total ? offset + limit : _total;
+    final assets = await album.getAssetListRange(start: offset, end: end);
+    return GalleryPage(
+      items: assets.map((a) => _AssetGalleryItem(a)).toList(),
+      hasMore: end < _total,
     );
-    if (paths.isEmpty) return const [];
-    final assets = await paths.first.getAssetListRange(start: 0, end: limit);
-    return assets.map((a) => _AssetGalleryItem(a)).toList();
   }
 
   @override
@@ -172,8 +214,34 @@ class _DesktopGallerySource implements GallerySource {
   Future<GalleryPermission> ensurePermission() async =>
       GalleryPermission.granted;
 
+  List<_FileGalleryItem> _all = const [];
+
   @override
-  Future<List<GalleryItem>> load({int limit = 120}) async {
+  Future<GalleryPage> load({
+    int offset = 0,
+    int limit = GallerySource.pageSize,
+  }) async {
+    if (offset == 0 || _all.isEmpty) _all = _scan();
+    if (offset >= _all.length) return GalleryPage.empty;
+    final end = offset + limit < _all.length ? offset + limit : _all.length;
+    final items = _all.sublist(offset, end);
+    const batch = 8;
+    const eager = 24;
+
+    Future<void> probeRange(int from, int to) async {
+      for (var i = from; i < to; i += batch) {
+        final stop = i + batch > to ? to : i + batch;
+        await Future.wait(items.sublist(i, stop).map((it) => it.probe()));
+      }
+    }
+
+    final head = items.length < eager ? items.length : eager;
+    await probeRange(0, head);
+    if (head < items.length) unawaited(probeRange(head, items.length));
+    return GalleryPage(items: items, hasMore: end < _all.length);
+  }
+
+  List<_FileGalleryItem> _scan() {
     final entries = <({File file, DateTime modified})>[];
     for (final dir in _candidateDirs()) {
       if (!dir.existsSync()) continue;
@@ -185,24 +253,7 @@ class _DesktopGallerySource implements GallerySource {
       } catch (_) {}
     }
     entries.sort((a, b) => b.modified.compareTo(a.modified));
-    final items = entries
-        .take(limit)
-        .map((e) => _FileGalleryItem(e.file))
-        .toList();
-    const batch = 8;
-    const eager = 24;
-
-    Future<void> probeRange(int from, int to) async {
-      for (var i = from; i < to; i += batch) {
-        final end = i + batch > to ? to : i + batch;
-        await Future.wait(items.sublist(i, end).map((it) => it.probe()));
-      }
-    }
-
-    final head = items.length < eager ? items.length : eager;
-    await probeRange(0, head);
-    if (head < items.length) unawaited(probeRange(head, items.length));
-    return items;
+    return entries.map((e) => _FileGalleryItem(e.file)).toList();
   }
 
   @override
diff --git a/lib/core/utils/screen_wake.dart b/lib/core/utils/screen_wake.dart
new file mode 100644
index 0000000..da88482
--- /dev/null
+++ b/lib/core/utils/screen_wake.dart
@@ -0,0 +1,41 @@
+import 'dart:io' show Platform;
+
+import 'package:flutter/services.dart';
+
+import 'logger.dart';
+
+class ScreenWake {
+  ScreenWake._();
+
+  static final ScreenWake instance = ScreenWake._();
+
+  static const _channel = MethodChannel('ru.komet.app/screen');
+
+  final Set<Object> _holders = <Object>{};
+
+  bool get _supported {
+    try {
+      return Platform.isAndroid || Platform.isIOS;
+    } catch (_) {
+      return false;
+    }
+  }
+
+  Future<void> acquire(Object holder) async {
+    if (!_supported || !_holders.add(holder)) return;
+    if (_holders.length == 1) await _apply(true);
+  }
+
+  Future<void> release(Object holder) async {
+    if (!_supported || !_holders.remove(holder)) return;
+    if (_holders.isEmpty) await _apply(false);
+  }
+
+  Future<void> _apply(bool enabled) async {
+    try {
+      await _channel.invokeMethod<void>('setKeepAwake', {'enabled': enabled});
+    } catch (e) {
+      logger.w('ScreenWake._apply: enabled=$enabled $e');
+    }
+  }
+}
diff --git a/lib/frontend/screens/calls/call_screen.dart b/lib/frontend/screens/calls/call_screen.dart
index afea43c..6ee6274 100644
--- a/lib/frontend/screens/calls/call_screen.dart
+++ b/lib/frontend/screens/calls/call_screen.dart
@@ -17,6 +17,7 @@ import '../../../core/calls/call_session.dart';
 import '../../../core/config/app_colors.dart';
 import '../../../core/config/call_no_mute.dart';
 import '../../../core/utils/format.dart';
+import '../../../core/utils/screen_wake.dart';
 import '../../../l10n/app_localizations.dart';
 import '../../widgets/call_video_view.dart';
 import '../../widgets/custom_notification.dart';
@@ -133,6 +134,7 @@ class _CallScreenState extends State<CallScreen> with TickerProviderStateMixin {
   void initState() {
     super.initState();
     ActiveCall.instance.enterScreen();
+    unawaited(ScreenWake.instance.acquire(this));
     _dotsController = AnimationController(
       vsync: this,
       duration: const Duration(milliseconds: 1400),
@@ -422,6 +424,7 @@ class _CallScreenState extends State<CallScreen> with TickerProviderStateMixin {
   @override
   void dispose() {
     ActiveCall.instance.leaveScreen();
+    unawaited(ScreenWake.instance.release(this));
     _stateSub?.cancel();
     _canceledSub?.cancel();
     _infoSub?.cancel();
diff --git a/lib/frontend/screens/chats/chat/video_note_controller.dart b/lib/frontend/screens/chats/chat/video_note_controller.dart
index 2606004..f3deb64 100644
--- a/lib/frontend/screens/chats/chat/video_note_controller.dart
+++ b/lib/frontend/screens/chats/chat/video_note_controller.dart
@@ -16,6 +16,7 @@ import '../../../../core/config/app_video_note_quality.dart';
 import '../../../../core/media/native_video_note_recorder.dart';
 import '../../../../core/utils/haptics.dart';
 import '../../../../core/utils/logger.dart';
+import '../../../../core/utils/screen_wake.dart';
 import '../../../widgets/custom_notification.dart';
 import '../../../widgets/lottie_slash_icon.dart';
 import 'voice_record_controller.dart';
@@ -97,6 +98,7 @@ class VideoNoteController {
     unawaited(AssetLottie(_flashIcon).load());
     if (_stub) {
       _camReady.value = true;
+      unawaited(ScreenWake.instance.acquire(this));
       _textureId.value = null;
       return;
     }
@@ -124,6 +126,7 @@ class VideoNoteController {
       }
       _textureId.value = _rec.textureId;
       _camReady.value = true;
+      unawaited(ScreenWake.instance.acquire(this));
     } catch (e) {
       logger.w('initNoteCamera: $e');
       await _disposeCamera();
@@ -156,6 +159,7 @@ class VideoNoteController {
 
   Future<void> _disposeCamera() async {
     _camReady.value = false;
+    unawaited(ScreenWake.instance.release(this));
     _textureId.value = null;
     if (!_stub) await _rec.dispose();
   }
@@ -304,6 +308,7 @@ class VideoNoteController {
   }
 
   void dispose() {
+    unawaited(ScreenWake.instance.release(this));
     _timer?.cancel();
     _rec.dispose();
     _textureId.dispose();
diff --git a/lib/frontend/screens/chats/chat/voice_record_controller.dart b/lib/frontend/screens/chats/chat/voice_record_controller.dart
index 493ae12..26fda70 100644
--- a/lib/frontend/screens/chats/chat/voice_record_controller.dart
+++ b/lib/frontend/screens/chats/chat/voice_record_controller.dart
@@ -8,6 +8,7 @@ import 'package:path_provider/path_provider.dart';
 
 import '../../../../core/media/opus_ogg_encoder.dart';
 import '../../../../core/utils/haptics.dart';
+import '../../../../core/utils/screen_wake.dart';
 import '../../../widgets/custom_notification.dart';
 
 class VoiceRecordController {
@@ -112,6 +113,7 @@ class VoiceRecordController {
       _locked.value = false;
       _lockDrag.value = 0;
       _isRecording.value = true;
+      unawaited(ScreenWake.instance.acquire(this));
       FocusManager.instance.primaryFocus?.unfocus();
       Haptics.send();
       _timer = Timer.periodic(const Duration(milliseconds: 100), (_) {
@@ -131,6 +133,7 @@ class VoiceRecordController {
       }
     } catch (_) {
       _isRecording.value = false;
+      unawaited(ScreenWake.instance.release(this));
       if (isMounted()) {
         showCustomNotification(contextOf(), 'Не удалось начать запись');
       }
@@ -172,6 +175,7 @@ class VoiceRecordController {
     final rec = _recorder;
     if (rec == null) {
       _isRecording.value = false;
+      unawaited(ScreenWake.instance.release(this));
       return;
     }
 
@@ -182,6 +186,7 @@ class VoiceRecordController {
     _stopwatch.stop();
     final elapsed = _stopwatch.elapsedMilliseconds;
     _isRecording.value = false;
+    unawaited(ScreenWake.instance.release(this));
     _cancelDrag.value = 0;
     _amplitude.value = 0;
     _locked.value = false;
@@ -237,6 +242,7 @@ class VoiceRecordController {
   }
 
   void dispose() {
+    unawaited(ScreenWake.instance.release(this));
     _timer?.cancel();
     _ampSub?.cancel();
     _recorder?.dispose();
diff --git a/lib/frontend/screens/chats/chat_screen.dart b/lib/frontend/screens/chats/chat_screen.dart
index 0c4fee8..6fe53a6 100644
--- a/lib/frontend/screens/chats/chat_screen.dart
+++ b/lib/frontend/screens/chats/chat_screen.dart
@@ -2088,15 +2088,16 @@ class _ChatScreenState extends State<ChatScreen>
   @override
   void didChangeAppLifecycleState(AppLifecycleState state) {
     if (state == AppLifecycleState.paused ||
-        state == AppLifecycleState.inactive) {
+        state == AppLifecycleState.hidden ||
+        state == AppLifecycleState.detached) {
       if (_voiceRec.isRecording.value) {
         unawaited(_voiceRec.stop(cancel: true));
       }
       if (_note.isRecording.value) {
         unawaited(_note.stop(cancel: true));
       }
-      _saveDraft();
     }
+    if (state != AppLifecycleState.resumed) _saveDraft();
     super.didChangeAppLifecycleState(state);
   }
 
diff --git a/lib/frontend/screens/profile/security_screen.dart b/lib/frontend/screens/profile/security_screen.dart
index 251fe30..fac77a6 100644
--- a/lib/frontend/screens/profile/security_screen.dart
+++ b/lib/frontend/screens/profile/security_screen.dart
@@ -19,6 +19,9 @@ import 'password_entry_screen.dart';
 import '../../../core/config/app_fonts.dart';
 import '../../../core/config/app_shape.dart';
 
+const bool _showFamilyProtection = false;
+const bool _showSafeMode = false;
+
 class SecurityScreen extends StatefulWidget {
   const SecurityScreen({super.key});
 
@@ -165,9 +168,9 @@ class _SecurityScreenState extends State<SecurityScreen>
       child: Column(
         children: [
           _buildAppBar(context, cs),
-          _buildShimmerSection(cs, height: 104),
+          _buildShimmerSection(cs, height: _showFamilyProtection ? 104 : 56),
           const SizedBox(height: 12),
-          _buildShimmerSection(cs, height: 280),
+          _buildShimmerSection(cs, height: _showSafeMode ? 280 : 232),
           const SizedBox(height: 20),
           _buildShimmerSection(cs, height: 220),
           const SizedBox(height: 12),
@@ -258,15 +261,16 @@ class _SecurityScreenState extends State<SecurityScreen>
       child: Column(
         children: [
           _buildPasswordRow(cs),
-          _settingsRow(
-            cs,
-            icon: Symbols.shield,
-            label: l10n.securityFamilyProtection,
-            subtitle: _privacyConfig?.familyProtection == 'ON'
-                ? l10n.securityEnabledFem
-                : l10n.securityDisabledFem,
-            isLast: true,
-          ),
+          if (_showFamilyProtection)
+            _settingsRow(
+              cs,
+              icon: Symbols.shield,
+              label: l10n.securityFamilyProtection,
+              subtitle: _privacyConfig?.familyProtection == 'ON'
+                  ? l10n.securityEnabledFem
+                  : l10n.securityDisabledFem,
+              isLast: true,
+            ),
         ],
       ),
     );
@@ -337,14 +341,15 @@ class _SecurityScreenState extends State<SecurityScreen>
             ),
           ),
         ),
-        Padding(
-          padding: const EdgeInsets.only(left: 58),
-          child: Divider(
-            height: 1,
-            thickness: 1,
-            color: cs.outlineVariant.withValues(alpha: 0.35),
+        if (_showFamilyProtection)
+          Padding(
+            padding: const EdgeInsets.only(left: 58),
+            child: Divider(
+              height: 1,
+              thickness: 1,
+              color: cs.outlineVariant.withValues(alpha: 0.35),
+            ),
           ),
-        ),
       ],
     );
   }
@@ -358,59 +363,61 @@ class _SecurityScreenState extends State<SecurityScreen>
       depth: 6,
       child: Column(
         children: [
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 17),
-            child: Row(
-              children: [
-                Icon(
-                  Symbols.lock,
-                  color: cs.onSurfaceVariant,
-                  size: 22,
-                  weight: 400,
-                ),
-                const SizedBox(width: 16),
-                Expanded(
-                  child: Column(
-                    crossAxisAlignment: CrossAxisAlignment.start,
-                    children: [
-                      Text(
-                        l10n.securityModeTitle,
-                        style: TextStyle(
-                          color: cs.onSurface,
-                          fontSize: 16,
-                          fontWeight: FontWeight.w500,
-                        ),
-                      ),
-                      const SizedBox(height: 2),
-                      Text(
-                        l10n.securityModeSubtitle,
-                        style: TextStyle(
-                          color: cs.onSurfaceVariant,
-                          fontSize: 13,
-                        ),
-                      ),
-                    ],
-                  ),
-                ),
-                Switch(
-                  value: isSafeMode,
-                  onChanged: (v) => showCustomNotification(
-                    context,
-                    l10n.securitySettingsUnavailable,
-                  ),
-                ),
-              ],
-            ),
-          ),
-          if (isSafeMode) ...[
+          if (_showSafeMode)
             Padding(
-              padding: const EdgeInsets.only(left: 58),
-              child: Divider(
-                height: 1,
-                thickness: 1,
-                color: cs.outlineVariant.withValues(alpha: 0.35),
+              padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 17),
+              child: Row(
+                children: [
+                  Icon(
+                    Symbols.lock,
+                    color: cs.onSurfaceVariant,
+                    size: 22,
+                    weight: 400,
+                  ),
+                  const SizedBox(width: 16),
+                  Expanded(
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Text(
+                          l10n.securityModeTitle,
+                          style: TextStyle(
+                            color: cs.onSurface,
+                            fontSize: 16,
+                            fontWeight: FontWeight.w500,
+                          ),
+                        ),
+                        const SizedBox(height: 2),
+                        Text(
+                          l10n.securityModeSubtitle,
+                          style: TextStyle(
+                            color: cs.onSurfaceVariant,
+                            fontSize: 13,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                  Switch(
+                    value: isSafeMode,
+                    onChanged: (v) => showCustomNotification(
+                      context,
+                      l10n.securitySettingsUnavailable,
+                    ),
+                  ),
+                ],
               ),
             ),
+          if (isSafeMode) ...[
+            if (_showSafeMode)
+              Padding(
+                padding: const EdgeInsets.only(left: 58),
+                child: Divider(
+                  height: 1,
+                  thickness: 1,
+                  color: cs.outlineVariant.withValues(alpha: 0.35),
+                ),
+              ),
             _settingsRow(
               cs,
               label: l10n.securityFindByPhone,
@@ -465,14 +472,15 @@ class _SecurityScreenState extends State<SecurityScreen>
             ),
           ],
           if (!isSafeMode) ...[
-            Padding(
-              padding: const EdgeInsets.only(left: 20),
-              child: Divider(
-                height: 1,
-                thickness: 1,
-                color: cs.outlineVariant.withValues(alpha: 0.35),
+            if (_showSafeMode)
+              Padding(
+                padding: const EdgeInsets.only(left: 20),
+                child: Divider(
+                  height: 1,
+                  thickness: 1,
+                  color: cs.outlineVariant.withValues(alpha: 0.35),
+                ),
               ),
-            ),
             _settingsRow(
               cs,
               icon: Symbols.phone,
diff --git a/lib/frontend/widgets/attachment/attachment_sheet.dart b/lib/frontend/widgets/attachment/attachment_sheet.dart
index 109fd7d..9445161 100644
--- a/lib/frontend/widgets/attachment/attachment_sheet.dart
+++ b/lib/frontend/widgets/attachment/attachment_sheet.dart
@@ -88,8 +88,11 @@ class AttachmentSheet extends StatefulWidget {
 }
 
 class _AttachmentSheetState extends State<AttachmentSheet> {
+  static const int _loadAhead = 24;
+
   static List<GalleryItem>? _cachedItems;
   static GalleryPermission _cachedPermission = GalleryPermission.granted;
+  static bool _cachedHasMore = false;
 
   final GallerySource _source = GallerySource.create();
   final ValueNotifier<Set<String>> _selected = ValueNotifier(<String>{});
@@ -108,6 +111,9 @@ class _AttachmentSheetState extends State<AttachmentSheet> {
   double _navDragAccumDx = 0;
 
   bool _loading = true;
+  bool _loadingMore = false;
+  bool _hasMore = false;
+  int _loadToken = 0;
   GalleryPermission _permission = GalleryPermission.granted;
   List<GalleryItem> _items = const [];
 
@@ -118,6 +124,7 @@ class _AttachmentSheetState extends State<AttachmentSheet> {
     if (cached != null) {
       _items = cached;
       _permission = _cachedPermission;
+      _hasMore = _cachedHasMore;
       _loading = false;
       _loadGallery(silent: true);
     } else {
@@ -141,26 +148,60 @@ class _AttachmentSheetState extends State<AttachmentSheet> {
   }
 
   Future<void> _loadGallery({bool silent = false}) async {
+    final token = ++_loadToken;
     if (!silent) setState(() => _loading = true);
     final permission = await _source.ensurePermission();
-    if (!mounted) return;
+    if (!mounted || token != _loadToken) return;
     if (permission == GalleryPermission.denied) {
       _cachedItems = null;
+      _cachedHasMore = false;
       setState(() {
         _permission = permission;
         _items = const [];
+        _hasMore = false;
         _loading = false;
       });
       return;
     }
-    final items = await _source.load(limit: 120);
-    if (!mounted) return;
-    _cachedItems = items;
-    _cachedPermission = permission;
+    final loaded = _items.length;
+    final page = await _source.load(
+      offset: 0,
+      limit: loaded > GallerySource.pageSize ? loaded : GallerySource.pageSize,
+    );
+    if (!mounted || token != _loadToken) return;
+    _permission = permission;
+    _loading = false;
+    _publishItems(page.items, page.hasMore);
+  }
+
+  Future<void> _loadMore() async {
+    if (_loading || _loadingMore || !_hasMore) return;
+    final token = _loadToken;
+    final offset = _items.length;
+    _loadingMore = true;
+    final page = await _source.load(offset: offset);
+    _loadingMore = false;
+    if (!mounted || token != _loadToken || offset != _items.length) return;
+    if (page.items.isEmpty) {
+      _cachedHasMore = false;
+      setState(() => _hasMore = false);
+      return;
+    }
+    _publishItems([..._items, ...page.items], page.hasMore);
+  }
+
+  void _publishItems(List<GalleryItem> items, bool hasMore) {
+    final seen = <String>{};
+    final unique = [
+      for (final item in items)
+        if (seen.add(item.id)) item,
+    ];
+    _cachedItems = unique;
+    _cachedPermission = _permission;
+    _cachedHasMore = hasMore;
     setState(() {
-      _permission = permission;
-      _items = items;
-      _loading = false;
+      _items = unique;
+      _hasMore = hasMore;
     });
   }
 
@@ -619,12 +660,7 @@ class _AttachmentSheetState extends State<AttachmentSheet> {
               ),
             ),
             SliverPadding(
-              padding: EdgeInsets.fromLTRB(
-                hpad,
-                spacing,
-                hpad,
-                bottomReserve + 6,
-              ),
+              padding: const EdgeInsets.fromLTRB(hpad, spacing, hpad, 0),
               sliver: SliverGrid(
                 gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
                   crossAxisCount: 3,
@@ -632,6 +668,9 @@ class _AttachmentSheetState extends State<AttachmentSheet> {
                   crossAxisSpacing: spacing,
                 ),
                 delegate: SliverChildBuilderDelegate((context, index) {
+                  if (index >= gridPhotos.length - _loadAhead) {
+                    unawaited(_loadMore());
+                  }
                   final item = gridPhotos[index];
                   return _GalleryTile(
                     key: ValueKey(item.id),
@@ -646,6 +685,18 @@ class _AttachmentSheetState extends State<AttachmentSheet> {
                 }, childCount: gridPhotos.length),
               ),
             ),
+            SliverToBoxAdapter(
+              child: Column(
+                children: [
+                  if (_hasMore)
+                    Padding(
+                      padding: const EdgeInsets.symmetric(vertical: 14),
+                      child: SmallSpinner(size: 22, color: cs.primary),
+                    ),
+                  SizedBox(height: bottomReserve + 6),
+                ],
+              ),
+            ),
           ],
         );
       },
diff --git a/lib/main.dart b/lib/main.dart
index 559dd58..73dcaf8 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -624,6 +624,9 @@ class KometAppState extends State<KometApp>
     if (state != AppLifecycleState.resumed) return;
     api.wakeUp();
     SelfCheckService.instance.resume();
+    if (!CallController.instance.isBusy) {
+      unawaited(CallBridge.instance.dropOngoing());
+    }
     CallBridge.instance.checkInitialCall();
     unawaited(NotificationBridge.instance.checkInitialChat());
     unawaited(ShareIntentBridge.instance.checkInitialShare());