Simply Piano uses the latest music recognition software to give you instant feedback. As your learning progresses, you will play more and more notes at the same time.
If you have a MIDI or USB supporting keyboard, you might want to consider connecting your keyboard directly to your Android device to have an even better note recognition experience.
If your keyboard doesn't have a MIDI input, we recommend you try out these suggestions to improve note recognition.
Have more questions? You can talk to us through the app. Tap on Menu > Settings > Contact Support :)