diff --git a/app/build.gradle b/app/build.gradle
index bdb7845b..5833f185 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -5,13 +5,13 @@ def keystoreProperties = new Properties()
 keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
 
 android {
-    compileSdkVersion = 31
+    compileSdkVersion = 34
 
     defaultConfig {
         applicationId = "eu.faircode.netguard"
         versionName = "2.309"
         minSdkVersion 22
-        targetSdkVersion 31
+        targetSdkVersion 34
         versionCode = 2023082401
         archivesBaseName = "NetGuard-v$versionName"
 
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 5e6cfae7..e78ea6a6 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -12,6 +12,7 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.VIBRATE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <!-- http://developer.android.com/guide/topics/security/permissions.html#normal-dangerous -->
 
     <!-- https://developer.android.com/preview/privacy/package-visibility -->
diff --git a/app/src/main/java/eu/faircode/netguard/ActivityMain.java b/app/src/main/java/eu/faircode/netguard/ActivityMain.java
index 59acf6af..de565bb2 100644
--- a/app/src/main/java/eu/faircode/netguard/ActivityMain.java
+++ b/app/src/main/java/eu/faircode/netguard/ActivityMain.java
@@ -19,6 +19,7 @@ package eu.faircode.netguard;
     Copyright 2015-2019 by Marcel Bokhorst (M66B)
 */
 
+import android.Manifest;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -63,6 +64,8 @@ import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.SearchView;
 import androidx.appcompat.widget.SwitchCompat;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
 import androidx.core.graphics.drawable.DrawableCompat;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import androidx.preference.PreferenceManager;
@@ -94,6 +97,7 @@ public class ActivityMain extends AppCompatActivity implements SharedPreferences
     private static final int REQUEST_VPN = 1;
     private static final int REQUEST_INVITE = 2;
     public static final int REQUEST_ROAMING = 3;
+    private static final int REQUEST_NOTIFICATIONS = 4;
 
     private static final int MIN_SDK = Build.VERSION_CODES.LOLLIPOP_MR1;
 
@@ -306,6 +310,17 @@ public class ActivityMain extends AppCompatActivity implements SharedPreferences
         TextView tvDisabled = findViewById(R.id.tvDisabled);
         tvDisabled.setVisibility(enabled ? View.GONE : View.VISIBLE);
 
+        // Notification permissions
+        TextView tvNotifications = findViewById(R.id.tvNotifications);
+        tvNotifications.setVisibility(View.GONE);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU)
+            tvNotifications.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    requestPermissions(new String[]{Manifest.permission.POST_NOTIFICATIONS}, REQUEST_NOTIFICATIONS);
+                }
+            });
+
         // Application list
         RecyclerView rvApplication = findViewById(R.id.rvApplication);
         rvApplication.setHasFixedSize(false);
@@ -511,6 +526,15 @@ public class ActivityMain extends AppCompatActivity implements SharedPreferences
                 IAB.isPurchasedAny(this) || getIntentPro(this).resolveActivity(pm) == null
                         ? View.GONE : View.VISIBLE);
 
+        boolean canNotify =
+                (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU ||
+                        (ContextCompat.checkSelfPermission(this,
+                                android.Manifest.permission.POST_NOTIFICATIONS) ==
+                                PackageManager.PERMISSION_GRANTED));
+        TextView tvNotifications = findViewById(R.id.tvNotifications);
+        if (tvNotifications != null)
+            tvNotifications.setVisibility(canNotify ? View.GONE : View.VISIBLE);
+
         super.onResume();
     }
 
@@ -612,9 +636,23 @@ public class ActivityMain extends AppCompatActivity implements SharedPreferences
 
     @Override
     public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
-        if (requestCode == REQUEST_ROAMING)
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        if (requestCode == REQUEST_ROAMING) {
             if (grantResults[0] == PackageManager.PERMISSION_GRANTED)
                 ServiceSinkhole.reload("permission granted", this, false);
+        } else if (requestCode == REQUEST_NOTIFICATIONS) {
+            if (grantResults[0] != PackageManager.PERMISSION_GRANTED &&
+                    !ActivityCompat.shouldShowRequestPermissionRationale(this,
+                            Manifest.permission.POST_NOTIFICATIONS))
+                try {
+                    Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
+                    Uri uri = Uri.fromParts("package", getPackageName(), null);
+                    intent.setData(uri);
+                    startActivity(intent);
+                } catch (Throwable ex) {
+                    Log.e(TAG, ex + "\n" + ex.getStackTrace());
+                }
+        }
     }
 
     @Override
diff --git a/app/src/main/res/drawable/twotone_notifications_24.xml b/app/src/main/res/drawable/twotone_notifications_24.xml
new file mode 100644
index 00000000..3f4d8f05
--- /dev/null
+++ b/app/src/main/res/drawable/twotone_notifications_24.xml
@@ -0,0 +1,15 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M12,6.5c-2.49,0 -4,2.02 -4,4.5v6h8v-6c0,-2.48 -1.51,-4.5 -4,-4.5z"
+      android:strokeAlpha="0.3"
+      android:fillAlpha="0.3"/>
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M12,22c1.1,0 2,-0.9 2,-2h-4c0,1.1 0.9,2 2,2zM18,16v-5c0,-3.07 -1.63,-5.64 -4.5,-6.32L13.5,4c0,-0.83 -0.67,-1.5 -1.5,-1.5s-1.5,0.67 -1.5,1.5v0.68C7.64,5.36 6,7.92 6,11v5l-2,2v1h16v-1l-2,-2zM16,17L8,17v-6c0,-2.48 1.51,-4.5 4,-4.5s4,2.02 4,4.5v6z"/>
+</vector>
diff --git a/app/src/main/res/layout/main.xml b/app/src/main/res/layout/main.xml
index 503a83c1..d8a9eafd 100644
--- a/app/src/main/res/layout/main.xml
+++ b/app/src/main/res/layout/main.xml
@@ -27,6 +27,19 @@
             android:textColor="?attr/colorOff"
             android:visibility="gone" />
 
+        <TextView
+            android:id="@+id/tvNotifications"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:drawableStart="@drawable/twotone_notifications_24"
+            android:drawablePadding="8dp"
+            android:drawableTint="?attr/colorError"
+            android:padding="8dp"
+            android:text="@string/msg_notifications"
+            android:textAppearance="@style/TextSmall"
+            android:textColor="?attr/colorOff"
+            android:visibility="visible" />
+
         <TextView
             android:id="@+id/tvEol"
             android:layout_width="match_parent"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 4432410a..018645ac 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -180,6 +180,7 @@
     <string name="msg_hosts">%1$d allowed, %2$d blocked, %3$d hosts</string>
     <string name="msg_waiting">Waiting for event</string>
     <string name="msg_disabled">NetGuard is disabled, use the switch above to enable NetGuard</string>
+    <string name="msg_notifications">Tap to grant notification permissions (for access attempt notifications, error messages, etc.)</string>
     <string name="msg_eol">
         Google forces me to state that the app collects and shares email addresses when it does not.
         I refuse to make false statements.