7. Diet Assistant (Free)
Type in your target weight and the app will provide diet plans or let you customize your own. This weight-loss app generates a shopping list for each plan and lets you track your progress.

8. Lose It! ($39.99 yr)
Lose It! is a complete weight-loss program with a focus on total health. You can track nutrients, calories, exercise, sleep, BMI and more. It works with many popular fitness bands too.