Best camera app present in Google play store is Self Camera Shot, which is controlled by people by their whistles and handclapping. People do not need to touch the phone for controlling this software. It helps people to take photos instantly and even delayed capture can be taken. Silent shooting is one of the prospects of this application which is not present in many applications of this kind. Two options of focusing is present in this application as the application auto focuses the things present in front of it and even people can use their fingers to focus things, of which they want to take a snap.