"Twistie Pebble" - Selfies using ur watch. How difficult is it to press the round button on your camera to take a selfie/group-shot on ur iPhone 6 or 6S or any Big Android Phone. 
Use your pebble watch as a trigger to click a selfie 

1.Open "Twistie-Pebble" iphone or android app to take a selfie/group-shot.
2.Rotate/Twist ur pebble watch(which has Twistie pebble app installed on it) to take one.

It's that easy now