Callmotion for galaxy s app for android description: key features 1 receiving a call by shake 2 turn over to mute 3 automatically speaker phone mode by proximity sensor 4 receiving a call gesture recognition using proximity sensor tag wave flip silent call motion call motion gesture recognition sky sky vega fun utility util receive calls phone meetings conferences shake phone sensor acceleration direction proximity auto speaker call answer span shake flip ears close connected convenient easy receive slow right fast bell manners movies hinder incoming voice sound surprise embarrassing sky phone ad actions awareness palms to pass access lte cf revolution