- android.permission.READ_EXTERNAL_STORAGE
- android.permission.WRITE_EXTERNAL_STORAGE
- android.permission.INTERNET
- android.permission.ACCESS_NETWORK_STATE
- com.android.vending.BILLING
2018年12月24日
This new version contains 7 new activities:
Binary bulbs: to learn how to count in binary
Railroad activity: to train visual memory
Solar System: to learn about our solar system
Name that Note: to learn to recognize musical notes and their names
Play Piano: to train reading notes on a score
Play Rhythm: to train following a musical rhythm
Piano Composition: to learn composition of a musical score
