diff --git a/lib/backend/modules/calls.dart b/lib/backend/modules/calls.dart
index 9f4fe5b..286cd14 100644
--- a/lib/backend/modules/calls.dart
+++ b/lib/backend/modules/calls.dart
@@ -53,6 +53,7 @@ class CallLogEntry {
   final CallStatus status;
   final int time;
   final int count;
+  final bool isGroup;
 
   const CallLogEntry({
     required this.id,
@@ -63,6 +64,7 @@ class CallLogEntry {
     required this.status,
     required this.time,
     this.count = 1,
+    this.isGroup = false,
   });
 }
 
@@ -197,22 +199,58 @@ class CallsModule {
     if (!response.isOk || response.payload is! Map) return [];
 
     final payload = response.payload as Map<dynamic, dynamic>;
-    return parseHistoryPayload(payload, accountId, currentUserId);
+    return parseHistoryPayload(
+      payload,
+      accountId,
+      currentUserId,
+      resolver: resolveContacts,
+    );
+  }
+
+  Future<Map<int, Map<String, dynamic>>> resolveContacts(List<int> ids) async {
+    if (ids.isEmpty) return const {};
+    final out = <int, Map<String, dynamic>>{};
+    try {
+      final resp = await _api.sendRequest(Opcode.contactInfo, {
+        'contactIds': ids,
+      });
+      final data = resp.payload;
+      final contacts = data is Map ? data['contacts'] : null;
+      if (contacts is List) {
+        for (final c in contacts) {
+          if (c is Map) {
+            final id = c['id'];
+            if (id is int) out[id] = Map<String, dynamic>.from(c);
+          }
+        }
+      }
+    } catch (_) {}
+    return out;
+  }
+
+  Future<bool> deleteHistory(List<int> historyIds) async {
+    if (historyIds.isEmpty) return true;
+    final response = await _api.sendRequest(Opcode.videoChatDeleteHistory, {
+      'historyIds': historyIds,
+    });
+    return response.isOk;
   }
 
   /// Парсинг истории звонков (opcode 79: videoChatHistory)
   static Future<List<CallLogEntry>> parseHistoryPayload(
     Map<dynamic, dynamic> payload,
     int accountId,
-    int currentUserId,
-  ) async {
+    int currentUserId, {
+    Future<Map<int, Map<String, dynamic>>> Function(List<int> ids)? resolver,
+  }) async {
     final history = payload['history'];
     if (history is! List || history.isEmpty) return [];
 
     final recentContacts = await ContactsModule.getContacts(accountId);
     final contactsMap = {for (final c in recentContacts) c.id: c};
 
-    final List<CallLogEntry> extractedCalls = [];
+    final parsed =
+        <({int peerId, CallStatus status, int time, String id})>[];
 
     for (final item in history.whereType<Map>()) {
       final msg = item['message'];
@@ -241,26 +279,63 @@ class CallsModule {
         peerId = senderId;
       }
 
-      final contact = contactsMap[peerId];
-      final status = _parseCallStatus(callAttach, isOutgoing);
-      final time = (msg['time'] as int?) ?? 0;
-      final msgId =
-          msg['id']?.toString() ??
-          DateTime.now().millisecondsSinceEpoch.toString();
+      parsed.add((
+        peerId: peerId,
+        status: _parseCallStatus(callAttach, isOutgoing),
+        time: (msg['time'] as int?) ?? 0,
+        id:
+            msg['id']?.toString() ??
+            DateTime.now().millisecondsSinceEpoch.toString(),
+      ));
+    }
 
-      final name = (contact != null && contact.firstName.isNotEmpty)
-          ? '${contact.firstName} ${contact.lastName ?? ''}'.trim()
-          : 'Неизвестный';
+    bool localResolved(int id) {
+      final c = contactsMap[id];
+      return c != null && c.firstName.isNotEmpty;
+    }
+
+    final unresolvedIds = parsed
+        .map((e) => e.peerId)
+        .where((id) => id != 0 && !localResolved(id))
+        .toSet()
+        .toList();
+
+    var fetched = const <int, Map<String, dynamic>>{};
+    if (unresolvedIds.isNotEmpty && resolver != null) {
+      fetched = await resolver(unresolvedIds);
+    }
+
+    final List<CallLogEntry> extractedCalls = [];
+    for (final e in parsed) {
+      final contact = contactsMap[e.peerId];
+      String name;
+      String? avatarUrl;
+      bool isGroup = false;
+      if (contact != null && contact.firstName.isNotEmpty) {
+        name = '${contact.firstName} ${contact.lastName ?? ''}'.trim();
+        avatarUrl = contact.baseUrl;
+      } else {
+        final info = fetched[e.peerId];
+        final resolved = _nameFromInfo(info);
+        if (resolved != null) {
+          name = resolved;
+          avatarUrl = (info?['baseUrl'] as String?) ?? contact?.baseUrl;
+        } else {
+          name = 'Групповой звонок';
+          isGroup = true;
+        }
+      }
 
       extractedCalls.add(
         CallLogEntry(
-          id: msgId,
+          id: e.id,
           accountId: accountId,
-          peerId: peerId,
+          peerId: e.peerId,
           name: name,
-          avatarUrl: contact?.baseUrl,
-          status: status,
-          time: time,
+          avatarUrl: avatarUrl,
+          status: e.status,
+          time: e.time,
+          isGroup: isGroup,
         ),
       );
     }
@@ -268,6 +343,23 @@ class CallsModule {
     return extractedCalls;
   }
 
+  static String? _nameFromInfo(Map<String, dynamic>? info) {
+    if (info == null) return null;
+    final names = info['names'];
+    if (names is List && names.isNotEmpty) {
+      final n = names.first;
+      if (n is Map) {
+        final full = n['name']?.toString();
+        if (full != null && full.isNotEmpty) return full;
+        final first = n['firstName']?.toString() ?? '';
+        final last = n['lastName']?.toString() ?? '';
+        final combined = '$first $last'.trim();
+        if (combined.isNotEmpty) return combined;
+      }
+    }
+    return null;
+  }
+
   static CallStatus _parseCallStatus(
     Map<dynamic, dynamic> callAttach,
     bool isOutgoing,
diff --git a/lib/core/protocol/opcode_map.dart b/lib/core/protocol/opcode_map.dart
index 1ab5851..cfee478 100644
--- a/lib/core/protocol/opcode_map.dart
+++ b/lib/core/protocol/opcode_map.dart
@@ -106,6 +106,7 @@ abstract class Opcode {
   static const int chatMembersUpdate = 77; // Обновление участников / добавление
   static const int videoChatStartActive = 78; // Инициация активного звонка
   static const int videoChatHistory = 79; // История звонков
+  static const int videoChatDeleteHistory = 164; // Удаление записей истории звонков
   static const int videoChatCreateJoinLink = 84; // Ссылка для входа в видеочат
   static const int videoChatJoinByLink = 166; // Вход в звонок по ссылке
   static const int videoChatMembers = 195; // Участники видеочата
@@ -288,6 +289,7 @@ abstract class Opcode {
     chatMembersUpdate: 'CHAT_MEMBERS_UPDATE',
     videoChatStartActive: 'VIDEO_CHAT_START_ACTIVE',
     videoChatHistory: 'VIDEO_CHAT_HISTORY',
+    videoChatDeleteHistory: 'VIDEO_CHAT_DELETE_HISTORY',
     videoChatCreateJoinLink: 'VIDEO_CHAT_CREATE_JOIN_LINK',
     videoChatJoinByLink: 'VIDEO_CHAT_JOIN_BY_LINK',
     videoChatMembers: 'VIDEO_CHAT_MEMBERS',
diff --git a/lib/frontend/screens/calls/calls_tab.dart b/lib/frontend/screens/calls/calls_tab.dart
index e2fcdc1..ea92062 100644
--- a/lib/frontend/screens/calls/calls_tab.dart
+++ b/lib/frontend/screens/calls/calls_tab.dart
@@ -6,10 +6,13 @@ import '../../../main.dart' show api, accountModule;
 import '../../../backend/modules/account.dart';
 import '../../../core/storage/app_database.dart';
 import '../../../core/utils/format.dart';
+import '../../../core/calls/call_controller.dart';
 import '../../../backend/modules/calls.dart';
 import '../../widgets/komet_avatar.dart';
 import '../../widgets/connection_status.dart';
+import '../../widgets/custom_notification.dart';
 import '../../widgets/chat_menu_overlay.dart';
+import 'call_screen.dart';
 
 class CallsTab extends StatefulWidget {
   const CallsTab({super.key});
@@ -20,6 +23,7 @@ class CallsTab extends StatefulWidget {
 
 class _CallsTabState extends State<CallsTab> {
   List<CallLogEntry> _calls = [];
+  final Set<String> _removing = {};
   bool _isLoading = true;
   int _selectedTabIndex = 0; // 0 for 'Все', 1 for 'Пропущенные'
   StreamSubscription<LoginStatus>? _loginSub;
@@ -79,6 +83,7 @@ class _CallsTabState extends State<CallsTab> {
             status: last.status,
             time: last.time,
             count: last.count + 1,
+            isGroup: last.isGroup,
           ),
         );
       } else {
@@ -154,16 +159,23 @@ class _CallsTabState extends State<CallsTab> {
                 height: 48,
                 decoration: BoxDecoration(
                   shape: BoxShape.circle,
+                  color: call.isGroup ? cs.primaryContainer : null,
                   border: Border.all(
                     color: cs.primary.withValues(alpha: 0.1),
                     width: 1,
                   ),
                 ),
-                child: KometAvatar(
-                  name: call.name,
-                  imageUrl: call.avatarUrl,
-                  size: 48,
-                ),
+                child: call.isGroup
+                    ? Icon(
+                        Symbols.groups,
+                        color: cs.onPrimaryContainer,
+                        size: 26,
+                      )
+                    : KometAvatar(
+                        name: call.name,
+                        imageUrl: call.avatarUrl,
+                        size: 48,
+                      ),
               ),
               const SizedBox(width: 16),
               Expanded(
@@ -244,17 +256,69 @@ class _CallsTabState extends State<CallsTab> {
           icon: Symbols.delete,
           label: 'Удалить',
           destructive: true,
-          onTap: () {},
-        ),
-        ChatMenuItem(
-          icon: Symbols.call,
-          label: 'Перезвонить',
-          onTap: () {},
+          onTap: () => _deleteCall(call),
         ),
+        if (!call.isGroup)
+          ChatMenuItem(
+            icon: Symbols.call,
+            label: 'Перезвонить',
+            onTap: () => _callBack(call),
+          ),
       ],
     );
   }
 
+  Future<void> _deleteCall(CallLogEntry call) async {
+    setState(() => _removing.add(call.id));
+    final historyId = int.tryParse(call.id);
+    if (historyId != null) {
+      unawaited(CallsModule(api).deleteHistory([historyId]));
+    }
+    await Future.delayed(const Duration(milliseconds: 260));
+    if (!mounted) return;
+    setState(() {
+      _calls.removeWhere((c) => c.id == call.id);
+      _removing.remove(call.id);
+    });
+  }
+
+  Future<void> _callBack(CallLogEntry call) async {
+    if (call.peerId <= 0) {
+      showCustomNotification(context, 'Не удалось определить собеседника');
+      return;
+    }
+    final navigator = Navigator.of(context);
+    final avatarUrl = (call.avatarUrl?.isNotEmpty ?? false)
+        ? call.avatarUrl
+        : null;
+    final active = CallController.instance.activeSession;
+    if (active != null) {
+      await navigator.push(
+        MaterialPageRoute(
+          builder: (_) =>
+              CallScreen(name: call.name, avatarUrl: avatarUrl, session: active),
+        ),
+      );
+      return;
+    }
+    try {
+      final session = await CallController.instance.startOutgoing(call.peerId);
+      if (!mounted) return;
+      await navigator.push(
+        MaterialPageRoute(
+          builder: (_) => CallScreen(
+            name: call.name,
+            avatarUrl: avatarUrl,
+            session: session,
+          ),
+        ),
+      );
+    } catch (_) {
+      if (!mounted) return;
+      showCustomNotification(context, 'Не удалось начать звонок');
+    }
+  }
+
   Widget _buildTabItem(String label, int index, ColorScheme cs) {
     final isSelected = _selectedTabIndex == index;
     return GestureDetector(
@@ -369,10 +433,11 @@ class _CallsTabState extends State<CallsTab> {
                       padding: const EdgeInsets.only(bottom: 120),
                       itemCount: filteredCalls.length,
                       itemBuilder: (context, index) {
-                        return _buildCallItem(
-                          context,
-                          cs,
-                          filteredCalls[index],
+                        final call = filteredCalls[index];
+                        return _RemovableCallEntry(
+                          key: ValueKey(call.id),
+                          removing: _removing.contains(call.id),
+                          child: _buildCallItem(context, cs, call),
                         );
                       },
                     ),
@@ -383,3 +448,51 @@ class _CallsTabState extends State<CallsTab> {
     );
   }
 }
+
+class _RemovableCallEntry extends StatefulWidget {
+  final bool removing;
+  final Widget child;
+
+  const _RemovableCallEntry({
+    required Key key,
+    required this.removing,
+    required this.child,
+  }) : super(key: key);
+
+  @override
+  State<_RemovableCallEntry> createState() => _RemovableCallEntryState();
+}
+
+class _RemovableCallEntryState extends State<_RemovableCallEntry>
+    with SingleTickerProviderStateMixin {
+  late final AnimationController _controller = AnimationController(
+    vsync: this,
+    duration: const Duration(milliseconds: 260),
+    value: 1.0,
+  );
+  late final Animation<double> _animation = CurvedAnimation(
+    parent: _controller,
+    curve: Curves.easeOutCubic,
+  );
+
+  @override
+  void didUpdateWidget(covariant _RemovableCallEntry oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (widget.removing && !oldWidget.removing) _controller.reverse();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SizeTransition(
+      sizeFactor: _animation,
+      alignment: Alignment.topCenter,
+      child: FadeTransition(opacity: _animation, child: widget.child),
+    );
+  }
+}
diff --git a/lib/frontend/screens/profile/debug_menu_screen.dart b/lib/frontend/screens/profile/debug_menu_screen.dart
index 245d220..d96aaa0 100644
--- a/lib/frontend/screens/profile/debug_menu_screen.dart
+++ b/lib/frontend/screens/profile/debug_menu_screen.dart
@@ -1,3 +1,5 @@
+import 'dart:convert';
+
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -1394,6 +1396,12 @@ class _DebugMenuScreenState extends State<DebugMenuScreen> {
                 ),
               ),
             ),
+            const SliverToBoxAdapter(
+              child: Padding(
+                padding: EdgeInsets.fromLTRB(16, 12, 16, 0),
+                child: _SyncProbeCard(),
+              ),
+            ),
             const SliverToBoxAdapter(child: SizedBox(height: 120)),
           ],
         ),
@@ -1402,6 +1410,178 @@ class _DebugMenuScreenState extends State<DebugMenuScreen> {
   }
 }
 
+class _SyncProbeCard extends StatefulWidget {
+  const _SyncProbeCard();
+
+  @override
+  State<_SyncProbeCard> createState() => _SyncProbeCardState();
+}
+
+class _SyncProbeCardState extends State<_SyncProbeCard> {
+  final _phoneController = TextEditingController();
+  final _nameController = TextEditingController();
+  bool _loading = false;
+  String? _result;
+
+  @override
+  void dispose() {
+    _phoneController.dispose();
+    _nameController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _send() async {
+    final phone = _phoneController.text.trim();
+    final name = _nameController.text.trim();
+    if (phone.isEmpty) {
+      setState(() => _result = 'Введите номер');
+      return;
+    }
+    setState(() {
+      _loading = true;
+      _result = null;
+    });
+    try {
+      final packet = await api.sendRequest(Opcode.sync, {
+        'contactList': {
+          phone: {'firstName': name},
+        },
+      });
+      if (!mounted) return;
+      setState(() {
+        _loading = false;
+        _result = _pretty(packet.payload);
+      });
+    } on PacketError catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _loading = false;
+        _result = 'PacketError: ${e.message}';
+      });
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _loading = false;
+        _result = 'Ошибка: $e';
+      });
+    }
+  }
+
+  String _pretty(dynamic payload) {
+    const encoder = JsonEncoder.withIndent('  ');
+    try {
+      return encoder.convert(_jsonSafe(payload));
+    } catch (_) {
+      return payload.toString();
+    }
+  }
+
+  dynamic _jsonSafe(dynamic v) {
+    if (v is Map) {
+      return v.map((k, val) => MapEntry(k.toString(), _jsonSafe(val)));
+    }
+    if (v is List) return v.map(_jsonSafe).toList();
+    if (v is String || v is num || v is bool || v == null) return v;
+    return v.toString();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final cs = Theme.of(context).colorScheme;
+    return GlossyPill(
+      color: cs.surfaceContainerHigh,
+      borderRadius: BorderRadius.circular(20),
+      depth: 6,
+      padding: const EdgeInsets.all(16),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(
+            'Sync contactList (21)',
+            style: TextStyle(
+              color: cs.onSurface,
+              fontSize: 16,
+              fontWeight: FontWeight.w500,
+            ),
+          ),
+          const SizedBox(height: 4),
+          Text(
+            'Резолв контакта по номеру и имени, полный ответ сервера',
+            style: TextStyle(color: cs.onSurfaceVariant, fontSize: 12),
+          ),
+          const SizedBox(height: 12),
+          TextField(
+            controller: _phoneController,
+            keyboardType: TextInputType.phone,
+            enabled: !_loading,
+            decoration: InputDecoration(
+              hintText: '+6282233831826',
+              border: OutlineInputBorder(
+                borderRadius: BorderRadius.circular(12),
+              ),
+              contentPadding: const EdgeInsets.symmetric(
+                horizontal: 14,
+                vertical: 12,
+              ),
+            ),
+          ),
+          const SizedBox(height: 10),
+          TextField(
+            controller: _nameController,
+            enabled: !_loading,
+            decoration: InputDecoration(
+              hintText: 'Имя',
+              border: OutlineInputBorder(
+                borderRadius: BorderRadius.circular(12),
+              ),
+              contentPadding: const EdgeInsets.symmetric(
+                horizontal: 14,
+                vertical: 12,
+              ),
+            ),
+          ),
+          const SizedBox(height: 12),
+          FilledButton(
+            onPressed: _loading ? null : _send,
+            style: FilledButton.styleFrom(
+              minimumSize: const Size.fromHeight(44),
+              shape: RoundedRectangleBorder(
+                borderRadius: BorderRadius.circular(12),
+              ),
+            ),
+            child: _loading
+                ? const SizedBox(
+                    width: 20,
+                    height: 20,
+                    child: CircularProgressIndicator(strokeWidth: 2),
+                  )
+                : const Text('Отправить'),
+          ),
+          if (_result != null) ...[
+            const SizedBox(height: 12),
+            Container(
+              width: double.infinity,
+              padding: const EdgeInsets.all(12),
+              decoration: BoxDecoration(
+                color: cs.surfaceContainerHighest,
+                borderRadius: BorderRadius.circular(12),
+              ),
+              child: SelectableText(
+                _result!,
+                style: TextStyle(
+                  color: cs.onSurface,
+                  fontSize: 12,
+                  fontFamily: 'monospace',
+                ),
+              ),
+            ),
+          ],
+        ],
+      ),
+    );
+  }
+}
+
 enum _HitKind { dialog, chat, channel, bot, official, contact, user, unknown }
 
 class _SearchHit {
diff --git a/lib/frontend/widgets/account_switcher_overlay.dart b/lib/frontend/widgets/account_switcher_overlay.dart
index 7012edd..090c18c 100644
--- a/lib/frontend/widgets/account_switcher_overlay.dart
+++ b/lib/frontend/widgets/account_switcher_overlay.dart
@@ -154,8 +154,15 @@ class _AccountSwitcherLayerState extends State<_AccountSwitcherLayer>
     final totalItems = _accounts.length;
     final height = _vPad * 2 + totalItems * _itemHeight + _addItemHeight;
 
-    double menuX = widget.tapPoint.dx - _menuWidth / 2;
-    menuX = menuX.clamp(_hMargin, screen.width - _menuWidth - _hMargin);
+    final maxWidth = screen.width - 2 * _hMargin;
+    final menuWidth = maxWidth <= 0
+        ? screen.width
+        : (_menuWidth > maxWidth ? maxWidth : _menuWidth);
+
+    double menuX = widget.tapPoint.dx - menuWidth / 2;
+    final maxX = screen.width - menuWidth - _hMargin;
+    if (menuX > maxX) menuX = maxX;
+    if (menuX < _hMargin) menuX = _hMargin;
 
     final bottomInset = MediaQuery.viewPaddingOf(context).bottom;
     final maxBottom = screen.height - bottomInset - 88;
@@ -166,19 +173,19 @@ class _AccountSwitcherLayerState extends State<_AccountSwitcherLayer>
     double menuY = menuBottom - height;
     if (menuY < 24) menuY = 24;
 
-    _menuRect = Rect.fromLTWH(menuX, menuY, _menuWidth, height);
+    _menuRect = Rect.fromLTWH(menuX, menuY, menuWidth, height);
     _itemHitRects = [
       for (int i = 0; i < totalItems; i++)
         Rect.fromLTWH(
           menuX,
           menuY + _vPad + i * _itemHeight,
-          _menuWidth,
+          menuWidth,
           _itemHeight,
         ),
       Rect.fromLTWH(
         menuX,
         menuY + _vPad + totalItems * _itemHeight,
-        _menuWidth,
+        menuWidth,
         _addItemHeight,
       ),
     ];