SANGWOO YUN is an indie developer on the App Store with 0 apps. On IndieRank, they are ranked #344 out of 1,573 developers (top 22%). with 0 total ratings and a 0.0★ weighted average. Their most popular app is 로또알고리즘 - 로또번호 확률 정보 및 제공 플랫폼 with 41 ratings and a 4.4★ score.