Piano is a free Android music app developed by nullapp that allows users to play piano on their smartphones. It comes with single and double piano keyboard, 6 octaves per keyboard, and different sound banks. The app boasts studio-quality sounds that are taken from a real piano.

One of the best features of this app is its versatility. You can use it for learning, showing lessons, or you can record your play. Piano can now record your music in MIDI format so you can play it on PC! With its user-friendly interface and high-quality sound, Piano is perfect for both beginners and advanced players.