- android.permission.INTERNET
- android.permission.WRITE_EXTERNAL_STORAGE
- android.permission.ACCESS_NETWORK_STATE
- android.permission.CAMERA
- android.permission.RECORD_AUDIO
- android.permission.VIBRATE
- android.permission.READ_EXTERNAL_STORAGE
May 8, 2019
- Preparation of 4th year of music theory
- A variety of bug fixes