Company Keitgen GmbH created these great apps:
Just Sudoku - minimalistic sudoku, ZigZagSudoku, MegaSudoku, Sudoku ;-), EggRace, Kaufmann – calculations for retailers, Kaufmann – calculations for retailers, Kaufmann for iPad, DataScan, Scanmate, Reclouder - Recorder for Voice Memos, Client Map - visualize client addresses, AIGNEP Scan, and others..
