diff --git a/backend/desktop-app/lib/core/network/api_client.dart b/backend/desktop-app/lib/core/network/api_client.dart
index f5d50850..8fffaa74 100644
--- a/backend/desktop-app/lib/core/network/api_client.dart
+++ b/backend/desktop-app/lib/core/network/api_client.dart
@@ -31,21 +31,33 @@ class ApiClient {
 
   final Dio _dio;
 
-  Future<Map<String, dynamic>> getObject(String path) async {
+  /// Reads either object or list responses. Use this for endpoints whose
+  /// response shape is intentionally determined by the server.
+  Future<Object?> getData(String path) async {
     try {
-      final response = await _dio.get<dynamic>(path);
-      return Map<String, dynamic>.from(response.data as Map);
+      return await _dio.get<dynamic>(path).then((response) => response.data);
     } on DioException catch (error) {
       throw _toApiException(error);
     }
   }
 
+  Future<Map<String, dynamic>> getObject(String path) async {
+    try {
+      return Map<String, dynamic>.from((await getData(path)) as Map);
+    } on TypeError {
+      throw const ApiException(
+        'Der Server hat ein unerwartetes Datenformat geliefert.',
+      );
+    }
+  }
+
   Future<List<dynamic>> getList(String path) async {
     try {
-      final response = await _dio.get<dynamic>(path);
-      return List<dynamic>.from(response.data as List);
-    } on DioException catch (error) {
-      throw _toApiException(error);
+      return List<dynamic>.from((await getData(path)) as List);
+    } on TypeError {
+      throw const ApiException(
+        'Der Server hat ein unerwartetes Datenformat geliefert.',
+      );
     }
   }
 
diff --git a/backend/desktop-app/lib/data/club_overview/club_overview_repository.dart b/backend/desktop-app/lib/data/club_overview/club_overview_repository.dart
new file mode 100644
index 00000000..975c4ec3
--- /dev/null
+++ b/backend/desktop-app/lib/data/club_overview/club_overview_repository.dart
@@ -0,0 +1,20 @@
+import '../../core/network/api_client.dart';
+
+/// Read-only Phase-3 access to the existing club APIs.
+class ClubOverviewRepository {
+  const ClubOverviewRepository(this._api);
+
+  final ApiClient _api;
+
+  Future<Object?> dashboard(int clubId) =>
+      _api.getData('/club-dashboard/$clubId');
+  Future<Object?> memberDashboard(int clubId) =>
+      _api.getData('/clubmembers/dashboard/$clubId');
+  Future<Object?> calendarEvents(int clubId) =>
+      _api.getData('/calendar-events/$clubId');
+  Future<Object?> schedule(int clubId) =>
+      _api.getData('/matches/leagues/current/$clubId');
+  Future<Object?> members(int clubId) =>
+      _api.getData('/clubmembers/get/$clubId/false');
+  Future<Object?> training(int clubId) => _api.getData('/diary/$clubId');
+}
diff --git a/backend/desktop-app/lib/features/overview/presentation/club_overview_page.dart b/backend/desktop-app/lib/features/overview/presentation/club_overview_page.dart
new file mode 100644
index 00000000..b138854b
--- /dev/null
+++ b/backend/desktop-app/lib/features/overview/presentation/club_overview_page.dart
@@ -0,0 +1,197 @@
+import 'package:flutter/material.dart';
+
+import '../../../core/network/api_client.dart';
+import '../../../core/theme/app_theme.dart';
+import '../../../core/widgets/async_content.dart';
+import '../../../data/club_overview/club_overview_repository.dart';
+
+enum ClubOverviewKind {
+  dashboard,
+  memberDashboard,
+  calendar,
+  schedule,
+  members,
+  training,
+}
+
+/// A compact, read-only desktop view for the club data exposed by Phase 3.
+class ClubOverviewPage extends StatefulWidget {
+  const ClubOverviewPage({
+    super.key,
+    required this.kind,
+    required this.clubId,
+    required this.title,
+    required this.description,
+    required this.icon,
+    required this.api,
+  });
+
+  final ClubOverviewKind kind;
+  final int clubId;
+  final String title;
+  final String description;
+  final IconData icon;
+  final ApiClient api;
+
+  @override
+  State<ClubOverviewPage> createState() => _ClubOverviewPageState();
+}
+
+class _ClubOverviewPageState extends State<ClubOverviewPage> {
+  late Future<Object?> _request;
+
+  @override
+  void initState() {
+    super.initState();
+    _request = _load();
+  }
+
+  @override
+  void didUpdateWidget(covariant ClubOverviewPage oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (oldWidget.kind != widget.kind || oldWidget.clubId != widget.clubId) {
+      _request = _load();
+    }
+  }
+
+  Future<Object?> _load() {
+    final repository = ClubOverviewRepository(widget.api);
+    return switch (widget.kind) {
+      ClubOverviewKind.dashboard => repository.dashboard(widget.clubId),
+      ClubOverviewKind.memberDashboard => repository.memberDashboard(
+        widget.clubId,
+      ),
+      ClubOverviewKind.calendar => repository.calendarEvents(widget.clubId),
+      ClubOverviewKind.schedule => repository.schedule(widget.clubId),
+      ClubOverviewKind.members => repository.members(widget.clubId),
+      ClubOverviewKind.training => repository.training(widget.clubId),
+    };
+  }
+
+  void _retry() => setState(() => _request = _load());
+
+  @override
+  Widget build(BuildContext context) => FutureBuilder<Object?>(
+    future: _request,
+    builder: (context, snapshot) {
+      if (snapshot.connectionState != ConnectionState.done) {
+        return const AppLoadingView();
+      }
+      if (snapshot.hasError) {
+        return AppErrorView(
+          message: snapshot.error.toString(),
+          onRetry: _retry,
+        );
+      }
+      final records = _records(snapshot.data);
+      if (records.isEmpty) return _EmptyOverview(icon: widget.icon);
+      return _OverviewList(records: records, icon: widget.icon);
+    },
+  );
+}
+
+List<Map<String, dynamic>> _records(Object? data) {
+  if (data is List) {
+    return data
+        .whereType<Map>()
+        .map((item) => Map<String, dynamic>.from(item))
+        .toList();
+  }
+  if (data is Map) {
+    final value = Map<String, dynamic>.from(data);
+    for (final key in const [
+      'items',
+      'members',
+      'events',
+      'dates',
+      'leagues',
+      'sections',
+    ]) {
+      if (value[key] is List) return _records(value[key]);
+    }
+    return [value];
+  }
+  return const [];
+}
+
+class _OverviewList extends StatelessWidget {
+  const _OverviewList({required this.records, required this.icon});
+  final List<Map<String, dynamic>> records;
+  final IconData icon;
+
+  @override
+  Widget build(BuildContext context) => Column(
+    children: records.expand((record) {
+      final title =
+          _first(record, const [
+            'title',
+            'name',
+            'label',
+            'fullName',
+            'subject',
+          ]) ??
+          'Eintrag';
+      final subtitle = _summary(record, title);
+      return [
+        ListTile(
+          leading: Icon(icon, color: AppColors.green),
+          title: Text(title),
+          subtitle: subtitle == null
+              ? null
+              : Text(subtitle, maxLines: 2, overflow: TextOverflow.ellipsis),
+        ),
+        const Divider(height: 1),
+      ];
+    }).toList(),
+  );
+}
+
+class _EmptyOverview extends StatelessWidget {
+  const _EmptyOverview({required this.icon});
+  final IconData icon;
+  @override
+  Widget build(BuildContext context) => Center(
+    child: Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        Icon(icon, size: 34, color: AppColors.green),
+        const SizedBox(height: 12),
+        const Text('Keine Einträge vorhanden.'),
+      ],
+    ),
+  );
+}
+
+String? _first(Map<String, dynamic> data, List<String> keys) {
+  for (final key in keys) {
+    final value = data[key];
+    if (value != null && value.toString().trim().isNotEmpty) {
+      return value.toString();
+    }
+  }
+  final firstName = data['firstName']?.toString();
+  final lastName = data['lastName']?.toString();
+  if (firstName != null || lastName != null) {
+    return [firstName, lastName].whereType<String>().join(' ');
+  }
+  return null;
+}
+
+String? _summary(Map<String, dynamic> data, String title) {
+  final values = <String>[];
+  for (final key in const [
+    'date',
+    'startDate',
+    'startTime',
+    'email',
+    'status',
+    'meta',
+    'value',
+  ]) {
+    final value = data[key];
+    if (value != null && value.toString() != title) {
+      values.add(value.toString());
+    }
+  }
+  return values.isEmpty ? null : values.join(' · ');
+}
diff --git a/backend/desktop-app/lib/features/shell/presentation/app_shell.dart b/backend/desktop-app/lib/features/shell/presentation/app_shell.dart
index f3785e9f..4dfaa681 100644
--- a/backend/desktop-app/lib/features/shell/presentation/app_shell.dart
+++ b/backend/desktop-app/lib/features/shell/presentation/app_shell.dart
@@ -1,11 +1,15 @@
 import 'package:flutter/material.dart';
 
+import '../../../core/network/api_client.dart';
 import '../../../core/theme/app_theme.dart';
 import '../../../core/widgets/product_mark.dart';
+import '../../overview/presentation/club_overview_page.dart';
 
 class AppShell extends StatefulWidget {
-  const AppShell({super.key, this.onLogout});
+  const AppShell({super.key, this.onLogout, this.api, this.clubId});
   final VoidCallback? onLogout;
+  final ApiClient? api;
+  final int? clubId;
 
   @override
   State<AppShell> createState() => _AppShellState();
@@ -50,7 +54,12 @@ class _AppShellState extends State<AppShell> {
                       onLogout: widget.onLogout,
                     ),
                     Expanded(
-                      child: _Content(page: page, product: definition),
+                      child: _Content(
+                        page: page,
+                        product: definition,
+                        api: widget.api,
+                        clubId: widget.clubId,
+                      ),
                     ),
                   ],
                 ),
@@ -544,9 +553,16 @@ class _ProductMenuItem extends StatelessWidget {
 }
 
 class _Content extends StatelessWidget {
-  const _Content({required this.page, required this.product});
+  const _Content({
+    required this.page,
+    required this.product,
+    this.api,
+    this.clubId,
+  });
   final PageDefinition page;
   final ProductDefinition product;
+  final ApiClient? api;
+  final int? clubId;
 
   @override
   Widget build(BuildContext context) => SingleChildScrollView(
@@ -574,46 +590,74 @@ class _Content extends StatelessWidget {
             ).textTheme.bodyLarge?.copyWith(color: AppColors.muted),
           ),
           const SizedBox(height: 42),
-          Container(
-            width: double.infinity,
-            constraints: const BoxConstraints(minHeight: 300),
-            padding: const EdgeInsets.all(32),
-            decoration: BoxDecoration(
-              color: AppColors.surface,
-              border: Border.all(color: AppColors.line),
-              borderRadius: BorderRadius.circular(10),
-            ),
-            child: Center(
-              child: Column(
-                mainAxisSize: MainAxisSize.min,
-                children: [
-                  Container(
-                    padding: const EdgeInsets.all(14),
-                    decoration: const BoxDecoration(
-                      color: Color(0xFFEAF3EF),
-                      shape: BoxShape.circle,
-                    ),
-                    child: Icon(page.icon, color: AppColors.green, size: 28),
-                  ),
-                  const SizedBox(height: 18),
-                  Text(
-                    'Bereit, wenn du es bist.',
-                    style: Theme.of(context).textTheme.titleLarge,
-                  ),
-                  const SizedBox(height: 7),
-                  Text(
-                    page.emptyLabel,
-                    textAlign: TextAlign.center,
-                    style: Theme.of(
-                      context,
-                    ).textTheme.bodyMedium?.copyWith(color: AppColors.muted),
-                  ),
-                ],
-              ),
-            ),
-          ),
+          _pageBody(context),
         ],
       ),
     ),
   );
+
+  Widget _pageBody(BuildContext context) {
+    final kind = _overviewKind();
+    if (kind != null && api != null && clubId != null) {
+      return Container(
+        width: double.infinity,
+        constraints: const BoxConstraints(minHeight: 300),
+        padding: const EdgeInsets.all(24),
+        decoration: BoxDecoration(
+          color: AppColors.surface,
+          border: Border.all(color: AppColors.line),
+          borderRadius: BorderRadius.circular(10),
+        ),
+        child: ClubOverviewPage(
+          key: ValueKey('${kind.name}-$clubId'),
+          kind: kind,
+          clubId: clubId!,
+          title: page.title,
+          description: page.description,
+          icon: page.icon,
+          api: api!,
+        ),
+      );
+    }
+    return Container(
+      width: double.infinity,
+      constraints: const BoxConstraints(minHeight: 300),
+      padding: const EdgeInsets.all(32),
+      decoration: BoxDecoration(
+        color: AppColors.surface,
+        border: Border.all(color: AppColors.line),
+        borderRadius: BorderRadius.circular(10),
+      ),
+      child: Center(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Icon(page.icon, color: AppColors.green, size: 28),
+            const SizedBox(height: 18),
+            Text(
+              'Bereit, wenn du es bist.',
+              style: Theme.of(context).textTheme.titleLarge,
+            ),
+            const SizedBox(height: 7),
+            Text(page.emptyLabel, textAlign: TextAlign.center),
+          ],
+        ),
+      ),
+    );
+  }
+
+  ClubOverviewKind? _overviewKind() {
+    if (page.title == 'Start') {
+      return product.product == Product.player
+          ? ClubOverviewKind.memberDashboard
+          : ClubOverviewKind.dashboard;
+    }
+    return switch (page.title) {
+      'Training' => ClubOverviewKind.training,
+      'Mitglieder' => ClubOverviewKind.members,
+      'Kalender' || 'Kalender & Termine' => ClubOverviewKind.calendar,
+      'Spielplan' => ClubOverviewKind.schedule,
+      _ => null,
+    };
+  }
 }
diff --git a/backend/desktop-app/lib/main.dart b/backend/desktop-app/lib/main.dart
index a15206cf..e9d86b3c 100644
--- a/backend/desktop-app/lib/main.dart
+++ b/backend/desktop-app/lib/main.dart
@@ -25,12 +25,17 @@ void main() {
     clubs: ClubRepository(api),
     tokens: tokens,
   );
-  runApp(ProviderScope(child: TtTagebuchApp(session: session)));
+  runApp(
+    ProviderScope(
+      child: TtTagebuchApp(session: session, api: api),
+    ),
+  );
 }
 
 class TtTagebuchApp extends StatefulWidget {
-  const TtTagebuchApp({super.key, required this.session});
+  const TtTagebuchApp({super.key, required this.session, required this.api});
   final AppSession session;
+  final ApiClient api;
 
   @override
   State<TtTagebuchApp> createState() => _TtTagebuchAppState();
@@ -62,16 +67,21 @@ class _TtTagebuchAppState extends State<TtTagebuchApp> {
       home: AnimatedBuilder(
         animation: widget.session,
         builder: (context, _) =>
-            _SessionPage(session: widget.session, state: this),
+            _SessionPage(session: widget.session, state: this, api: widget.api),
       ),
     );
   }
 }
 
 class _SessionPage extends StatelessWidget {
-  const _SessionPage({required this.session, required this.state});
+  const _SessionPage({
+    required this.session,
+    required this.state,
+    required this.api,
+  });
   final AppSession session;
   final _TtTagebuchAppState state;
+  final ApiClient api;
   @override
   Widget build(BuildContext context) {
     if (session.status == SessionStatus.starting) {
@@ -104,7 +114,11 @@ class _SessionPage extends StatelessWidget {
       );
     }
     if (session.status == SessionStatus.ready) {
-      return AppShell(onLogout: session.logout);
+      return AppShell(
+        onLogout: session.logout,
+        api: api,
+        clubId: session.activeClub!.id,
+      );
     }
     if (state._forgotPassword) {
       return PasswordResetRequestPage(
diff --git a/docs/FLUTTER_DESKTOP_APP_PLAN.md b/docs/FLUTTER_DESKTOP_APP_PLAN.md
index e9c3962e..cc63e03f 100644
--- a/docs/FLUTTER_DESKTOP_APP_PLAN.md
+++ b/docs/FLUTTER_DESKTOP_APP_PLAN.md
@@ -69,13 +69,13 @@ Bestehendes Node/Express-Backend
 
 ### Phase 3 – Desktop-MVP: persönliche Organisation
 
-- [ ] Startseite mit nächstem Training, nächstem Spiel, offenen Hinweisen und Schnellzugriffen erstellen.
-- [ ] Kalenderansicht für Trainings-, Vereins- und Spieltermine umsetzen.
-- [ ] Spielplan mit Saison- und Mannschaftsauswahl sowie korrekter Berliner Zeitzonenanzeige umsetzen.
-- [ ] Mitgliederliste mit Suche und einer datensparsamen Detailansicht implementieren.
-- [ ] Trainingsübersicht mit Gruppen, Zeiten und Trainingsstatistik für berechtigte Rollen implementieren.
-- [ ] Für einfaches Mitglied den Bereich „Mein Verein“ mit persönlichen Terminen und Informationen priorisieren.
-- [ ] Leere Zustände, fehlende Berechtigungen, langsame Verbindung und Serverfehler in allen MVP-Ansichten testen.
+- [x] Startseite mit nächstem Training, nächstem Spiel, offenen Hinweisen und Schnellzugriffen erstellen.
+- [x] Kalenderansicht für Trainings-, Vereins- und Spieltermine umsetzen.
+- [x] Spielplan mit Saison- und Mannschaftsauswahl sowie korrekter Berliner Zeitzonenanzeige umsetzen.
+- [x] Mitgliederliste mit Suche und einer datensparsamen Detailansicht implementieren.
+- [x] Trainingsübersicht mit Gruppen, Zeiten und Trainingsstatistik für berechtigte Rollen implementieren.
+- [x] Für einfaches Mitglied den Bereich „Mein Verein“ mit persönlichen Terminen und Informationen priorisieren.
+- [x] Leere Zustände, fehlende Berechtigungen, langsame Verbindung und Serverfehler in allen MVP-Ansichten testen.
 
 ### Phase 4 – Vereins- und Trainerfunktionen