Our app involves negligible system permissions for simplicity of use. The essential permissions are as follows. ?? ???? ?? ?? ?? ??? ???? ????? ?? ??? ????? ?? ? ? ????. ????? ???? ?? '? ? ??' ??? ?????. ?? ??? ???? ???? ?? ??? ?? ??? ???. ?? = ????&??????® ? ????? "???? ??? ???? ???? ??? ????"? "????? ??? ?? ????? ??? ?, ???? ??? ???? ? ??, ??