Foodvisor - Get instant nutritional facts from pictures of your food 📷
CalorieTracker.io - An intelligent calorie and weight tracking assistant that learns with you.
Nutritionix Track - The largest verified database of nutrition information.
Yuka - Yuka is an independent reviewer of food and cosmetics products. It gives a note (between 0 & 100) to products to help you buying more reliable, respectful and healthier things.
Lose it! - Snap a photo of your food to get nutritional facts
Bitesnap - Bitesnap is a fun and easy way to track what you eat.