?? ???? ??? ?? ???? ???? ???? ?? ?? ? ??? ??? ???? ? ????? ????? ?? ? ? ????. ?, ???? ??? ?? ??? ???? ???? ???? ?????.??, ?? ??? ????/??/??/????/?????? ?? ???? ?? ?? ??? ?? ?? ??To cater for the cellular-savvy populace of Busan, “??” has made a mobile-only app. This app gives spot-based solutions, which makes it amazingly practical for customer