Snapi

Snapi helps users take perfectly centred selfies without the embarrassment of a selfie stick.

With a simple gesture, Snapi users can capture photos without ever touching their phones. Simply open the application on your device and raise an open palm in front of the camera. Close your palm into a fist and open it again to start the timer and capture the photo. You can set how many seconds will pass between your gesture and the actual capture. With a range of up to 13 feet, users can even capture wide-range or group shots with ease.

Free on the Google Play store.