- android.permission.INTERNET
- android.permission.READ_EXTERNAL_STORAGE
- android.permission.WRITE_EXTERNAL_STORAGE
- com.android.vending.BILLING
2019年05月16日
Choose yourself: when would you like to get the push notification?
New: pro-version (in-app purchase):
* Get rid of the 30 day limit: Your learning list grows daily.
* Get 10 additional exercises to practice your vocabulary every day.
