CamMe ~ the New App for Taking Better Selfies with Gesture Control. Prop your camera on a table, or if you have a fancy iPhone tripod, set it up in that. Once you have the app open, follow the on-screen prompts. First raise your hand; then pinch your fingers together. This signals to the App that you’re ready to go. The App will give you a count of three, tell you to smile, and then take the picture. Look no hands!