Everyday - Take a photo of yourself everyday.
Repeat - Cross-platform mouse/keyboard record-and-replay automation with advanced programming features.
Habit - Habit is a habit tracker application that allows users to keep track of the habits all day long and throughout the year.
Habitify - The easiest way to keep track of your habits
ManyHats App - Become the best version of yourself (free/no ads/no signup)
Rabbit Habit Tracker - A minimalistic habit tracker with a helpful widget set