Habitica - Habitica is a free habit building and productivity application.
everydayCheck - Get disciplined with a simple but beautiful, habit tracker
Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...
Everyday - Take a photo of yourself everyday.
Flow Dashboard - Habit, task & goal tracking + quantified self
Habit - Habit is a habit tracker application that allows users to keep track of the habits all day long and throughout the year.