CalorieTracker.io - An intelligent calorie and weight tracking assistant that learns with you.
MyFitnessPal - Track the number of calories that you consume each day with MyFitnessPal. The app also lets you create a diet and track the exercise that you complete each day whether it's walking, running or some other type of program.
Lose it! - Snap a photo of your food to get nutritional facts
Noom - Get life-long weight-loss results
Nutritionix Track - The largest verified database of nutrition information.
Cron-O-Meter - A big trend in today’s world is health and fitness, particularly in recording nutritional information. There are several options available to achieve this result.