A free app for Android, by nullapp.

Mini Piano is a free piano simulator for Android devices that will help you relax and enjoy your free time.

The app lets you play songs using a simulated piano instrument on your phone or tablet. To play a song, simply follow the notes and tap the corresponding tiles to play the tune. The timing can be challenging, but thanks to its customizable pacing, you can adjust it from fast to slow.

The app contains tons of popular songs, such as Amazing Grace, Bad Romance, Hallelujah, Just Give Me a Reason, Numb, Let Her Go, Try and more. You can also discover new pieces, which you can play to test your skills.