It's free. It's fun. It's a revolutionary interactive music experience! Features: Keyboard Piano, obviously this App is not for learning purpose and made for fun only. Some Animal Characters which creates sounds. Some Instruments which plays in a loop. We have also included a clown which creates a laughing sound to make you laugh. Piano Keys differs from the original Piano. Piano Online available on Itunes Apple Store only. Piano Keys are totally different as compared to Yamaha Piano or Korg Piano or any professional Piano.