2025-08-14 00:00:00 Lost your phone under the blanket? Left it on silent again? No need to search every corner — just clap your hands. Clap to Find My Phone is a smart phone finder app that helps locate a misplaced or silent phone instantly using sound detection. Whether it's lost in the couch, hidden under clothes, or somewhere in the room, a simple clap will make your phone ring and vibrate — even when it's on silent.