Omni Calculator - Helping you make rational decisions, one calculation at a time.

ConvertAll - A comprehensive unit conversion program.

Numi App - Numi is a beautiful text calculator for Mac.

Tweetbot - Sync your timeline across your iPhone, iPad, and Mac. Mute tweets by user, hashtag, tweet source, or keywords (including regex). 3rd Party support for image, video, read later, and timeline sync services.

Bootstrap Money - How much money can you make selling software?

multiConvert - multiConvert is a simple to use small sized unit converter for converting any unit into another one and getting the real time result on the main window of this program.