Hinterzimmer Industries Published Applications :

Put an end to unrecorded overtime and self-exploitation.
Designed for employees of all kinds, Übertime is the easy-to-use personal time recorder with style.

Record presences, breaks,...
Indicator is a full-fledged baseball/softball umpire indicator (or counter) for the iPhone and the iPod touch. The application looks and behaves just like a real indicator.

Count strikes,...