Fat Fighters is described as 'Simple, private weight accountability app built around one idea: that small groups of people are better at staying consistent than any app feature' and is an website in the sport & health category. There are more than 50 alternatives to Fat Fighters, not only websites but also apps for a variety of platforms, including iPhone, Android, iPad and Android Tablet apps. The best Fat Fighters alternative is OpenNutriTracker, which is both free and Open Source. Other great sites and apps similar to Fat Fighters are OpenTracks, FoodYou, ASICS Runkeeper and Strava.