Habitica is described as 'Gamifies habits, dailies, and to-dos with customizable avatars, team quests, rewards, and collectibles while tracking progress visually on web and mobile' and is a very popular todo list manager in the office & productivity category. There are more than 100 alternatives to Habitica for a variety of platforms, including iPhone, Android, Web-based, iPad and Android Tablet apps. The best Habitica alternative is Super Productivity, which is both free and Open Source. Other great apps like Habitica are Loop Habit Tracker, Lunatask, Vikunja and YA Habit Tracker.