Waldo for Android - No-code mobile testing that works
Aaply - Big Lego mobile design constructor for apps
SeedLegals - SeedLegals takes care of the legals around creating, running, funding and selling startups.
Gyroscope - Gyroscope is a personalized dashboard for tracking your life.
Apple - Available on iOS
Productivity Power Tools - Extension for Visual Studio - A set of extensions to Visual Studio 2012 Professional (and above) which improves developer productivity.