- android.permission.WRITE_EXTERNAL_STORAGE
- android.permission.INTERNET
- android.permission.ACCESS_NETWORK_STATE
- android.permission.WAKE_LOCK
- android.permission.VIBRATE
- android.permission.DISABLE_KEYGUARD
- android.permission.READ_EXTERNAL_STORAGE
Invalid date
- instructions are accessible in English
- the time unit in parameters is h
- minor fixes