About this app:
With iLearn: Perfect Pitch you can play the piano on your phone and learn the names of the piano keys. Practice your pitch in games with major and minor keys and try how quickly you can guess all correct keys.
Click one of the bouncing balls to hear the sound of a key. Then click the square with the accurate name of the key you just heard. If your guess is correct then click another bouncy ball. Otherwise, keep trying..