RingMyPhone is a simple Android app that allows you to start your phone ringing using your Pebble smart watch.
Phone on silent? RingMyPhone don't care! RingMyPhone will turn your volume to max, turn your screen on, and keep ringing until you tell it to stop. Once you stop it, your ringer volume will be restored to what ever it was previously.
The Android app contains the Pebble app, allowing you to install to your watch from within the app.