diff --git a/src/main/AndroidManifest.xml b/src/main/AndroidManifest.xml
index c97f2e05..da0b7da1 100644
--- a/src/main/AndroidManifest.xml
+++ b/src/main/AndroidManifest.xml
@@ -23,6 +23,7 @@
         <activity
             android:name="com.github.pires.obd.reader.activity.MainActivity"
             android:configChanges="orientation|screenSize"
+            android:launchMode="singleInstance"
             android:label="@string/app_name">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -32,20 +33,25 @@
         </activity>
         <activity
             android:name="com.github.pires.obd.reader.activity.ConfigActivity"
+            android:launchMode="singleInstance"
             android:label="@string/app_name"></activity>
         <activity
             android:name="com.github.pires.obd.reader.activity.TroubleCodesActivity"
+            android:launchMode="singleInstance"
             android:label="@string/title_activity_trouble_codes"></activity>
 
         <activity
             android:name="com.github.pires.obd.reader.activity.TripListActivity"
+            android:launchMode="singleInstance"
             android:label="@string/title_activity_trips_list"></activity>
 
         <service
             android:name="com.github.pires.obd.reader.io.ObdGatewayService"
+            android:launchMode="singleInstance"
             android:exported="false" />
         <service
             android:name="com.github.pires.obd.reader.io.MockObdGatewayService"
+            android:launchMode="singleInstance"
             android:exported="false" />
     </application>