A free program for Android, by Baxley Tech.

Are you a lover of drums? Do you want to play drums, but are afraid of hitting the wrong notes? Do you want to be a master of this percussion instrument, but you don’t have the time to practice? Do you want to be able to play the drums anytime you want, even if you don’t have any musical knowledge? If the answer to any of these questions is yes, then this game is for you.

The game is simple and intuitive. All you have to do is tap the screen and find the best beat and melody for your music. The best part is that this is a free game, so you don’t have to worry about any in-app purchases.