Shout at your phone, and it will take a picture of you. Shout n' Snap Voice Activated for Android is a voice activated camera. If you don't have someone to take a picture of you and your friends, you can use Shout n' Snap Voice Activated for Android to do the job. Share your pictures on Facebook or Twitter. Audio sensitivity is controlled by a simple slider so that the app works in a quiet setting like a scenic view, or a loud bar. Full camera functionality includes gallery, flash, zoom, and option to change size of picture.