???? ?????????????? ?????? ?? ????? ??? ??? ??? ?? ???????????? ??? ??? ?????????? ??? ?????? ??? ??????????.???? ???????????? ??????? ??? ?? ??????????? ??????? ??????? ?? ??? ????????? ??? ?? ??????? ??? ?????????????? ??? ???????????, ?????? ??? ?????????.The truth is, smartphone usage as a whole accounts for sixty nine% of time spent consuming