With this app, you no longer have to look for the camera app just when you really need to preserve a moment.Simply shake your phone left-right,and the picture will be automatically taken instantly without tapping the screen even once.Quick, easy, smart way to take a picture.It does not compromise on battery life and runs in background and auto starts during phone start-up.Also,this app only works after you have unlocked your device,so preventing any unwanted triggers while in pocket.