stickK - stickK enables users to form commitment contracts to help them achieve their personal goals.
Wallcat - Enjoy a new, beautiful wallpaper, every day.
YourHour - YourHour is an app by Mindefy labs through which you can easily overcome with your phone addiction by monitoring your phone usage.
Splashify - Beautiful desktop wallpapers for Mac and Windows
Momentum - Agile goal and performance management
Irvue - (previously Unsplash Wallpaper) Gorgeous wallpapers on your Mac.