diff --git a/lib/app_version.dart b/lib/app_version.dart
index d55851c..0012509 100644
--- a/lib/app_version.dart
+++ b/lib/app_version.dart
@@ -1,3 +1,3 @@
 /// Manuell mit pubspec.yaml synchron halten (siehe timemaster-mobile,
 /// gleiche Konvention – kein package_info_plus während aktiver Feldtests).
-const String kAppVersion = '0.1.6+7';
+const String kAppVersion = '0.1.7+8';
diff --git a/lib/screens/login_screen.dart b/lib/screens/login_screen.dart
index d0a1e35..646e00b 100644
--- a/lib/screens/login_screen.dart
+++ b/lib/screens/login_screen.dart
@@ -218,6 +218,51 @@ class _LoginScreenState extends State<LoginScreen> {
     }
   }
 
+  Future<void> _showVersionInfo() async {
+    bool checking = false;
+    String? checkResult;
+
+    await showDialog(
+      context: context,
+      builder: (ctx) => StatefulBuilder(
+        builder: (ctx, setDialogState) => AlertDialog(
+          title: const Text('Version'),
+          content: Column(
+            mainAxisSize: MainAxisSize.min,
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text('Installiert: v$kAppVersion'),
+              const SizedBox(height: 12),
+              if (checking)
+                const Center(child: Padding(padding: EdgeInsets.all(8), child: CircularProgressIndicator()))
+              else if (checkResult != null)
+                Text(checkResult!, style: TextStyle(color: checkResult!.startsWith('Neue') ? Colors.blue : Colors.green[700])),
+              const SizedBox(height: 8),
+              TextButton.icon(
+                onPressed: checking
+                    ? null
+                    : () async {
+                        setDialogState(() => checking = true);
+                        final newer = await _updateService.checkForNewerVersion();
+                        setDialogState(() {
+                          checking = false;
+                          checkResult = newer != null ? 'Neue Version verfügbar: v$newer' : 'Aktuell – kein Update verfügbar.';
+                        });
+                        if (newer != null && mounted) setState(() => _newerVersion = newer);
+                      },
+                icon: const Icon(Icons.refresh),
+                label: const Text('Jetzt prüfen'),
+              ),
+            ],
+          ),
+          actions: [
+            TextButton(onPressed: () => Navigator.pop(ctx), child: const Text('Schließen')),
+          ],
+        ),
+      ),
+    );
+  }
+
   void _resetEnrollment() {
     showDialog(
       context: context,
@@ -250,6 +295,7 @@ class _LoginScreenState extends State<LoginScreen> {
       appBar: AppBar(
         title: Text('TimeMaster Kiosk · v$kAppVersion'),
         actions: [
+          IconButton(icon: const Icon(Icons.info_outline), onPressed: _showVersionInfo, tooltip: 'Version'),
           IconButton(icon: const Icon(Icons.settings), onPressed: _resetEnrollment),
         ],
       ),
diff --git a/pubspec.yaml b/pubspec.yaml
index 210647b..5d79f64 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: timemaster_kiosk
 description: TimeMaster Kiosk – Stempeluhr für Android-Tablets hinter VPN
 publish_to: 'none'
-version: 0.1.6+7
+version: 0.1.7+8
 
 environment:
   sdk: '>=3.3.0 <4.0.0'