InstaFart Fart Machine

Formerly known as eFart the classic fart machine version is back with 40 loud lag free farts with hilarious sounding names.  Like the grandma fart, the burning sanchez fart, the double tap, swarming bees and who can forget the vein popper.  It's free, give it a try!  The paid version removes the ads and includes many more sounds.  Clean simple interface.

Related applications: fart machine, fartdroid, fart soundboard, fart machine extreme, efart