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.
Bring - Clever shopping - simple and shared
Lose it! - Snap a photo of your food to get nutritional facts
Yummly - Yummly is a recipe app. You search through lots of recipes, add the ones you like, and even create shopping lists based on the recipes you pick. You can save your recipes with one click and later organize them into collections.
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.
KitchenOwl - KitchenOwl is an application that makes grocery lists and recipe management easy.