'??'??? ??? ??…?? ??? ???? '??' ??? ??? ? ?? ??? ??? ??? ?? ???? ????? ???? ???? ???? ?? ?? ??? ?????. ?? ???? ?? ?? ?? ??? ???? ????? ?? ??? ????? ?? ? ? ????. ? ?? more info ?? ?? ???? ?? ??? ???? ?? ??? ????. Our application involves negligible system permissions for ease of use. The needed permissions are as follows.