Company Younghan Youn created these great apps:
PeekabooDD, Talking Keaton, Free Kiss, Banana Race, Banana Race Free!, Doongdoong the Show, Talking Doongdoong, Hide and Seek Vincent van Gogh, Hide and Seek Vincent van Gogh Lite, Hide and Seek Impressionism, ShortCut Dial, Pattern Dial, Diving Doongdoong, Doodle Fighter !, and others..