Piano Octave is an easy-to-use app that allows you to use the piano on your phone with very real sounds.

I found this free version and made a few minor adjustments to keep it in your hands.

It contains 6 and a half piano octaves. And you can move between each layer and another. Piano Octave also supports key names in different colors to help you understand the codes.

The app is very simple and you won't have problems running it on your phone.

The Piano Octave app supports displaying ads, and I have placed only one bar of ads so that the ads do not disturb users.

If you like the Piano Octave application, I will work hard to develop the application and add other features to it.