??? ???????????? ??? ??????? ?? ?? ?? ???????? ?? ?? ??? ?????.??????? ??? ???? ?? ?? ??????? ??? ? ???? ???? ? ?? ?? ??? ?????.?? ?????? ???? ??? ?? ??? ??? ?? ??? ?????? ??? ????.???, ????? ???? ?? ?? ? ??? ??? ???? ?? ??, ?? ??? ??? ??? ???? ??? ???? ??it might help when there is a visual indicator just like a development bar although the app is