Habitica - Habitica is a free habit building and productivity application.
Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.
Coach.me - Coach.me is a coach that goes everywhere with you, helping you achieve any goal, change any habit, or build any expertise.
Smartmockups - Create stunning product mockups, easily and online.
Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...
MockMagic - A free, easy-to-use device mockup generator