- android.permission.INTERNET
- android.permission.ACCESS_NETWORK_STATE
- android.permission.ACCESS_WIFI_STATE
- com.android.vending.BILLING
- android.permission.RECEIVE_BOOT_COMPLETED
- android.permission.VIBRATE
Mar 19, 2019
- Add 1000+ levels
- Fix crash bug on Android 9.0
- Fix rewarded video bug
- Fix purchase bug
- Vocabulary list optimization
- Android tablet display optimization