- android.permission.INTERNET
- android.permission.ACCESS_NETWORK_STATE
- android.permission.WAKE_LOCK
- com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- android.permission.RECEIVE_BOOT_COMPLETED
2021年02月26日
- Added "Learning Set", "Flashcards", and "Guess the Sign" sections