?? ??? ????? ??? ?? ??? ? ??? ? ?? ????. ????? ?? ?? ??? ??? ??? ?? ??, ?? ? ?? ??? ????.Cellular phones are present in almost each individual house today. They're occasionally being used for cellular phone calls, sending text messages, providing photographs and movie, or even Discovering the World-wide-web.?? ???? ??? ??, ??? ?? ??? ????? ??? ?? ?