WINNER: Best Use of Firebase
By providing access to your most used messages simply by pressing the volume keys right from your phone, VibeBack connects you with your top friends without disconnecting you from the world.
Using the volume rocker, you can let your friends know your current geolocation, battery life, an S.O.S, or a custom message (like "brb gym"). Your friends will receive a push notification and a unique vibration sequence, letting them know your message without even having to look at their phone.
Imagine having an entire conversation without taking your hand out of your pocket.