A free app for Android, by BeatHead.

It is a very simple beat-making app in which you can make beats by simply tapping on the screen. It has many different styles, and you can mix and match the sounds to create your music. It is also very easy to play, and you can do so by tapping on the screen or the tile.

The app will let you know when you are playing the correct notes, and it is also easy to learn because the notes are simple. You can play music on a phone, tablet, or computer.