Although there's a lot of apps about Razor, the app is very different. When the sensor is close to the beard/hair, many people think it just simulates the sound of the razor, but the sudden screaming will really scare you. The most important thing is that you can also capture or record this scene. This is a new high quality prank service app. Exclusive features: - Screaming sound Even if your friends know that you are using a haircut prank, you can still scare them with evil laughter, screams, and even the sound of a horrible snake. - Capture photos/videos Press the volume button to capture or record the responses of your friends, save them or share them to further enhance the effect of the prank.