Smart phone aj kal jiboner guruttopurno ongsho hoye geche. Praye protyekei amra smart phone byabohar kori. SMart phoner image file e anek kichur image thake seguli date, mont,year shob kichui alada kore arrange kora thake. Kokhono ki bhebe dekhechen ei arrangement phone ki bhabe kore? Phone er modhye je programme ba technology ache tar madhyome eta sombhob hoi. Sudhu smart phone aro anek gadgest ache jeta ekhon amader ke bole dei ki ki korte hobe. So ei shob gadgets somondhye ebong Artificial Intelligence somondhye ei audiobook ti theke jene nebo.