This app is a Joke to make your Friend "fart"
Set the Volume to 100%

just Sweep on screen the next photo, and after 3 sweeps
the device will make a sound of Farting

after its on, you need to click on the: Stop Farting button to make it stop
you can choose between 4 kinds of Farting sound by clicking on the Setting Button
on the Left corner

Enjoy the app!