FatSecret is described as 'Calorie counter app for diet and weight loss. Find great meal ideas, diet and nutrition tools, community support and more as you discover a world of healthy eating at fatsecret' and is a Calorie Tracker in the sport & health category. There are more than 50 alternatives to FatSecret for a variety of platforms, including iPhone, Android, iPad, Web-based and Android Tablet apps. The best FatSecret alternative is OpenNutriTracker, which is both free and Open Source. Other great apps like FatSecret are FoodYou, MyFitnessPal, Alma Nutrition and Nutrivio.
Very large database but very inaccurate