This app was removed from the App Store.
iOS iPhone Music
American pianist Ruth. Ruth Slenzynska in her "music under your fingertips," a book that: "metronome when I practice daily must-use tools, even if I travel playing time, must also take it. practice to use it, you can make my hands to maintain stability of the training, the keyboard has absolute control, not because of changes in the piano, while abnormal performance.
1.We have modified the location of ads,and it's more convenient to use.
2.The system adapt optimization algorithm to run flatter.