Hair Trimmer Prank is a free Android app developed by First Class Media B.V. that enables you to prank your friends by turning your device into a fake shaving machine or electric razor. This app simulates a real razor sound so that if you place it on someone’s head, they will think you are actually cutting their hair. It's an ultimate harmless prank that you must try!

The app offers a realistic sounding shaving machine recorded from a real electrical razor device. Additionally, the device vibrates to even better imitate a real hair clipper (supported devices only). The proximity sensor or camera allows playing a cutting sound when the razor touches hair! Furthermore, you can unlock various devices, including a chainsaw, metal detector, taser, and even a zombie. You can also customize the device color, background, and sound.

Please note that the app does not actually shave hair.