Company Lajo Cymbalski created these great apps:
SUDOKUit, BOINGcrazy, Puzzle Cube 3x3, Puzzle Cube 4x4, ponziLeap, Sumdoit, 1moreDOT, 2048.V2, peniguin, PianoTap Squares, 3DOOOTS, Stick Hero Stickman Saga, Sky Hero Saga, Square Hole, Cube Chase, SWIPE3, Cube Buster, and others..