Knock at the door-prank

This application simulates knocking on the door with your fingers or fist.

This application is a joke, when you click on the picture, you start knocking on the door!

Have fun with your friends - press the door to start knocking on it right on your phone.

Prank application with sound and vibration.

Attention: the application is entertaining and does not cause harm! The application does not have the functionality of real door knocks.