Habitica - Habitica is a free habit building and productivity application.

Nomie - Open-source mood and life tracking

Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...

Eevie - Eevie app is a digital guide that enables you to make changes into your daily living style so you can form new habits and can also learn about the impact of your current habits of the environment.

Coach.me - Coach.me is a coach that goes everywhere with you, helping you achieve any goal, change any habit, or build any expertise.

Habit Rabbit - Habit Rabbit app allows users to create life goals so they can track their goals and get things done by using small habits.