- android.permission.INTERNET
- android.permission.ACCESS_NETWORK_STATE
- android.permission.ACCESS_WIFI_STATE
- android.permission.WRITE_EXTERNAL_STORAGE
- android.permission.READ_EXTERNAL_STORAGE
Apr 5, 2018
* New: Review the words and phrases in each exercise before taking the quiz.
* New: Earn medals when completing each exercise to record your progress.
* After each question, the correct answer is shown for a longer time.
* And some bug fixes.