Bit : Habit Tracker - Bit : Habit Tracker is a digital habit tracking app that comes up with features to help you in keeping track of a large number of habits on the basis of their categories.
Moodflow - Moodflow app offers features that let you track your mood, emotions, and thoughts so you can have deeper knowledge about yourself.
Nomie - Open-source mood and life tracking
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.
HabitCoach - Habits to follow from the best life-changing books.
Habitica - Habitica is a free habit building and productivity application.