Publicly - Build in the open
Boost - Boost is an e-commerce for mobile, where users can generate hashtags for products and instantly sell and buyers can tweet to make a purchase
Go Fucking Do It - Set a deadline and a price. If you fail, you pay.
Freeletics - Freeletics Bodyweight is the most effective fitness training program, adapted to your schedule...
Task Fighter - The beat`em up calendar/todolist
Lazy Jar - Meet your fitness goals by holding yourself accountable.