Company Hieronymus Belt created these great apps:
GPSContour, Hyperlapse, Barcode Hunt, EuropaRail, Teach yourself Capitals of the World, The App Icons Quiz, WordIt, the real time word game, Party Draw, Roadcount, DominoCount, Look for Louis, Virtual Manhattan, Travelling salesman game, Map Illustrator, Paris in 3D, Virtual London, Hieralex, and others..