Soundboard Shake Gun! It's an app which changes your phone into gun! Shooting is very easy - just shake your phone then accelerometer in your phone will do work for you. It's a great app to do a joke, play with friends. You can choose AK-47, Glock, M16 or a Rifle. If you like guns, shoot sounds, war games you should try this app now. Just shake and scare your friends!