diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts
index 2a0e8e6..9597549 100644
--- a/android/app/build.gradle.kts
+++ b/android/app/build.gradle.kts
@@ -12,8 +12,8 @@ android {
         applicationId = "com.devlab.app"
         minSdk = 26
         targetSdk = 37
-        versionCode = 1
-        versionName = "1.0.0"
+        versionCode = 2
+        versionName = "1.1.0"
     }
 
     buildTypes {
diff --git a/android/app/src/main/java/com/devlab/app/MainActivity.kt b/android/app/src/main/java/com/devlab/app/MainActivity.kt
index 90c0aa4..3aad79e 100644
--- a/android/app/src/main/java/com/devlab/app/MainActivity.kt
+++ b/android/app/src/main/java/com/devlab/app/MainActivity.kt
@@ -107,10 +107,17 @@ class MainActivity : ComponentActivity() {
 
 @Composable
 fun AppRoot() {
+    val context = androidx.compose.ui.platform.LocalContext.current
     val navController = rememberNavController()
     val loginViewModel: LoginViewModel = viewModel()
     var isLoggedIn by remember { mutableStateOf(false) }
 
+    LaunchedEffect(isLoggedIn) {
+        if (isLoggedIn) {
+            NotificationWorker.checkNow(context)
+        }
+    }
+
     val navBackStackEntry by navController.currentBackStackEntryAsState()
     val currentDestination = navBackStackEntry?.destination
 
diff --git a/android/app/src/main/java/com/devlab/app/worker/NotificationWorker.kt b/android/app/src/main/java/com/devlab/app/worker/NotificationWorker.kt
index 4d500ea..1780a79 100644
--- a/android/app/src/main/java/com/devlab/app/worker/NotificationWorker.kt
+++ b/android/app/src/main/java/com/devlab/app/worker/NotificationWorker.kt
@@ -1,6 +1,7 @@
 package com.devlab.app.worker
 
 import android.content.Context
+import android.util.Log
 import androidx.work.*
 import com.devlab.app.data.api.RetrofitClient
 import com.devlab.app.data.model.AppNotification
@@ -21,37 +22,51 @@ class NotificationWorker(
             val token = prefs.getToken()
 
             if (token.isBlank()) {
+                Log.d("NotificationWorker", "No token, skipping")
                 return@withContext Result.success()
             }
 
             val lastCheck = prefs.getLastNotificationCheck()
+            val now = System.currentTimeMillis()
+
+            Log.d("NotificationWorker", "Checking notifications since $lastCheck")
+
             RetrofitClient.setToken(token)
             val service = RetrofitClient.getApiService()
 
             try {
                 val response = service.getNotifications(page = 1, perPage = 50)
                 if (response.success) {
+                    Log.d("NotificationWorker", "Got ${response.data.size} notifications, unread: ${response.unread_count}")
+
                     val newNotifications = response.data.filter { note ->
                         val noteTime = parseTime(note.created_at)
                         noteTime > lastCheck && note.is_read == 0
                     }
 
+                    Log.d("NotificationWorker", "New notifications to show: ${newNotifications.size}")
+
                     for (notification in newNotifications) {
                         NotificationHelper.showNotification(applicationContext, notification)
                     }
 
-                    val lastTime = newNotifications.maxOfOrNull {
+                    val maxTime = newNotifications.maxOfOrNull {
                         parseTime(it.created_at)
-                    } ?: System.currentTimeMillis()
+                    } ?: now
 
                     prefs.setLastNotificationCheck(
-                        if (newNotifications.isNotEmpty()) lastTime else System.currentTimeMillis()
+                        if (newNotifications.isNotEmpty()) maxTime else now
                     )
+                } else {
+                    Log.d("NotificationWorker", "API returned success=false: ${response.error}")
                 }
-            } catch (_: Exception) { }
+            } catch (e: Exception) {
+                Log.e("NotificationWorker", "API error: ${e.message}")
+            }
 
             Result.success()
-        } catch (_: Exception) {
+        } catch (e: Exception) {
+            Log.e("NotificationWorker", "Worker error: ${e.message}")
             Result.retry()
         }
     }
@@ -88,9 +103,10 @@ class NotificationWorker(
 
             WorkManager.getInstance(context).enqueueUniquePeriodicWork(
                 WORK_NAME,
-                ExistingPeriodicWorkPolicy.KEEP,
+                ExistingPeriodicWorkPolicy.UPDATE,
                 request
             )
+            Log.d("NotificationWorker", "Scheduled periodic check every 15 min")
         }
 
         fun checkNow(context: Context) {
@@ -103,6 +119,7 @@ class NotificationWorker(
                 .build()
 
             WorkManager.getInstance(context).enqueue(request)
+            Log.d("NotificationWorker", "Scheduled immediate check")
         }
     }
 }
diff --git a/public/sysadmin.apk b/public/sysadmin.apk
index 7bb9be0..fe73c90 100644
Binary files a/public/sysadmin.apk and b/public/sysadmin.apk differ
diff --git a/src/Controllers/ApiController.php b/src/Controllers/ApiController.php
index a283c5c..7797e32 100755
--- a/src/Controllers/ApiController.php
+++ b/src/Controllers/ApiController.php
@@ -469,7 +469,17 @@ class ApiController
     public function appVersion(): void
     {
         $db = \ServerManager\Core\Database::getInstance();
-        $configs = $db->fetchAll('SELECT * FROM app_config');
+
+        try {
+            $configs = $db->fetchAll('SELECT * FROM app_config');
+        } catch (\Throwable $e) {
+            $this->view->json([
+                'success' => false,
+                'error' => 'Database error',
+            ], 500);
+            return;
+        }
+
         $config = [];
         foreach ($configs as $row) {
             $config[$row['key']] = $row['value'];