GetBadges - GetBadges is a gamification platform which allows developers to play and compete while using software development tools.
Habit List - Create good habits and break bad ones with the app that keeps you focused.
Goals & Challenges by Fini - A social way to gamify goals and habits with challenges
Autohabit - Simple iOS app to develop good habits
HabitScript - Gamify your coding time
Henry - Habits & Wellbeing - A new kind of productivity app focused on habits + wellbeing