- android.permission.INTERNET
- android.permission.WAKE_LOCK
- android.permission.WRITE_EXTERNAL_STORAGE
- android.permission.RECORD_AUDIO
- android.permission.MODIFY_AUDIO_SETTINGS
- android.permission.READ_PHONE_STATE
- android.permission.READ_EXTERNAL_STORAGE
May 8, 2020
ver 2.2.1
- Added new handicaps
ver 2.2.0
- Improved speed by reducing traffic
ver 2.1.6
- Rating threshold for the ranks were changed.
- Player lists are divided into tabs to relieve CPU load.
ver 2.0.9
- Auto-pairing mode is added
ver 2.0.0
- Full renewal. All features of the desktop browser version is covered, including participation in rated games and tournaments, optional byoyomi voices and piece graphics.