If your device is online and the WhatsApp service is working correctly, open Settings in the app to confirm alerts are set up Reviewed by Jessica Kormos Make sure Airplane Mode is turned off so that ...

You can have your phone or tablet make a brief noise, chime, or vibration whenever an app, call, or message notification ...

Faith writes guides, how-tos, and roundups on the latest Android games and apps for Android Police. You'll find her writing about the newest free-to-play game to hit Android or discussing her paranoia ...