diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AppBlacklistActivity.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AppBlacklistActivity.java
index f4a505ed3..aec7cd9a6 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AppBlacklistActivity.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AppBlacklistActivity.java
@@ -5,16 +5,20 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.SharedPreferences;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
+import android.preference.PreferenceManager;
 import android.support.v4.app.NavUtils;
 import android.support.v4.content.LocalBroadcastManager;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
+import android.widget.CheckBox;
 import android.widget.ImageView;
 import android.widget.ListView;
 import android.widget.TextView;
@@ -22,6 +26,7 @@ import android.widget.TextView;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.HashSet;
 import java.util.List;
 
 import nodomain.freeyourgadget.gadgetbridge.R;
@@ -40,6 +45,39 @@ public class AppBlacklistActivity extends Activity {
         }
     };
 
+    private SharedPreferences sharedPrefs;
+
+    private HashSet<String> blacklist = null;
+
+    private void loadBlackList() {
+        blacklist = (HashSet<String>) sharedPrefs.getStringSet("package_blacklist", null);
+        if (blacklist == null) {
+            blacklist = new HashSet<>();
+        }
+    }
+
+    private void saveBlackList() {
+        SharedPreferences.Editor editor = sharedPrefs.edit();
+        if (blacklist.isEmpty()) {
+            editor.putStringSet("package_blacklist", null);
+        } else {
+            editor.putStringSet("package_blacklist", blacklist);
+        }
+        editor.apply();
+    }
+
+    private synchronized void addToBlacklist(String packageName) {
+        if (!blacklist.contains(packageName)) {
+            blacklist.add(packageName);
+            saveBlackList();
+        }
+    }
+
+    private synchronized void removeFromBlacklist(String packageName) {
+        blacklist.remove(packageName);
+        saveBlackList();
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -47,40 +85,53 @@ public class AppBlacklistActivity extends Activity {
         getActionBar().setDisplayHomeAsUpEnabled(true);
 
         final PackageManager pm = getPackageManager();
+        sharedPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
+
+        loadBlackList();
 
         final List<ApplicationInfo> packageList = pm.getInstalledApplications(PackageManager.GET_META_DATA);
         ListView appListView = (ListView) findViewById(R.id.appListView);
 
-        final ArrayAdapter<ApplicationInfo> adapter = new ArrayAdapter<ApplicationInfo>(this, R.layout.item_with_details, packageList) {
-
+        final ArrayAdapter<ApplicationInfo> adapter = new ArrayAdapter<ApplicationInfo>(this, R.layout.item_with_checkbox, packageList) {
             @Override
             public View getView(int position, View view, ViewGroup parent) {
                 if (view == null) {
                     LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-                    view = inflater.inflate(R.layout.item_with_details, parent, false);
+                    view = inflater.inflate(R.layout.item_with_checkbox, parent, false);
                 }
 
                 ApplicationInfo appInfo = packageList.get(position);
-                //TextView deviceAppVersionAuthorLabel = (TextView) view.findViewById(R.id.item_details);
+                TextView deviceAppVersionAuthorLabel = (TextView) view.findViewById(R.id.item_details);
                 TextView deviceAppNameLabel = (TextView) view.findViewById(R.id.item_name);
                 ImageView deviceImageView = (ImageView) view.findViewById(R.id.item_image);
+                CheckBox checkbox = (CheckBox) view.findViewById(R.id.item_checkbox);
 
-                //deviceAppVersionAuthorLabel.setText(appInfo.loadDescription(pm));
+                deviceAppVersionAuthorLabel.setText(appInfo.packageName);
                 deviceAppNameLabel.setText(appInfo.loadLabel(pm));
                 deviceImageView.setImageDrawable(appInfo.loadIcon(pm));
 
+                if (blacklist.contains(appInfo.packageName)) {
+                    checkbox.setChecked(true);
+                }
+
                 return view;
             }
         };
         appListView.setAdapter(adapter);
-        /*
+
         appListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
             @Override
             public void onItemClick(AdapterView parent, View v, int position, long id) {
-                // do something
+                String packageName = packageList.get(position).packageName;
+                CheckBox checkBox = ((CheckBox) v.findViewById(R.id.item_checkbox));
+                checkBox.toggle();
+                if (checkBox.isChecked()) {
+                    addToBlacklist(packageName);
+                } else {
+                    removeFromBlacklist(packageName);
+                }
             }
         });
-        */
 
         IntentFilter filter = new IntentFilter();
         filter.addAction(ControlCenter.ACTION_QUIT);
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AppManagerActivity.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AppManagerActivity.java
index 7fe4db252..983da45eb 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AppManagerActivity.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AppManagerActivity.java
@@ -64,7 +64,7 @@ public class AppManagerActivity extends Activity {
         }
     };
 
-    SharedPreferences sharedPrefs;
+    private SharedPreferences sharedPrefs;
 
     private final List<GBDeviceApp> appList = new ArrayList<>();
     private GBDeviceAppAdapter mGBDeviceAppAdapter;
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/NotificationListener.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/NotificationListener.java
index 016f93d29..ce3c8332c 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/NotificationListener.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/NotificationListener.java
@@ -19,6 +19,8 @@ import android.support.v4.content.LocalBroadcastManager;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.HashSet;
+
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceCommunicationService;
 
@@ -146,6 +148,11 @@ public class NotificationListener extends NotificationListenerService {
             }
         }
 
+        HashSet<String> blacklist = (HashSet<String>) sharedPrefs.getStringSet("package_blacklist", null);
+        if (blacklist != null && blacklist.contains(source)) {
+            return;
+        }
+
         LOG.info("Processing notification from source " + source);
 
         Bundle extras = notification.extras;