Fart Sounds app contain best fart collection of popular fart Sounds and ringtones. Fart app is very easy to use, each fart sounds click releases a fart sound, perfect for creating a comic atmosphere. Use fart sound effects for entertainment with your friends wherever and whenever you like. The sound of a fart is down to the vibrations of the rectum which occur when releasing gas from the body. The volume of gas released and the tightness of the sphincter muscles each play a part in the sound ef