Admob Ads Extension to use Admob Ad Network On your AppInventor Apps. It has both versions, with and without the SDK.
The Android Manifest File has to be edited for the extension to work:
The Following has to be added:
<meta-data android:name="com.google.android.gms.ads.APPLICATION_ID" android:value="ca-app-pub-xxxxxxxxxxxxxxxx~yyyyyyyyyy"/> <meta-data android:name="com.google.android.gms.version" android:value="12451000" />