Good application but difficult to view !!! I saw 2 app named the same in Playstore but didnt realize that this version is presented in vertical view. Choose the 2nd version for full page view. Wonder if I can return this app and buy the 2nd version with the refund. Strongly recommend this app for kids. My son loves it a lot. He plays it everynight before sleeping.
The music book: Allows you to wirelessly control app all music book: devices.