Yongjin Cheong is an indie developer on the App Store with 0 apps. On IndieRank, they are ranked #347 out of 1,573 developers (top 22%). with 0 total ratings and a 0.0★ weighted average. Their most popular app is QRhunt: 코인 수집 MMORPG 위치앱 with 13 ratings and a 5.0★ score.