Company Yu Sub Sung created these great apps:
Santa Pop - addictive puzzle game!, Santa Pop Free, Theme Song Quiz - Movies, Games, Animations, ColorBlind Quiz - Addictive Quick-mind Game, Foot Step - Run on the White Tile, Scratch-Off Picture, Walk and Web - for browsing web, facebook, twitter and news while walking, Interstellar Adventure, 통합버스예매, Timing is everything, Mini launchpad, Mini launchpad 2, Math Path - infinite algebra puzzle, MathPath - for Kids, and others..
