2 Lose It!
Whether you’re trying to lose weight or trying to gain/maintain weight, Lose It! is a fantastic option. When you open the app for the first time, you’ll be prompted to tell a little about yourself and set your target weight. If you’re trying to lose weight the app will suggest a number of calories to stay under. If you’re trying to gain/maintain weight, it will tell you how many calories you must eat each day.
For $39.99 per year you can upgrade to Lose It! Premium which includes carbohydrate tracking, identifies eating patterns, provides insights to what you eat (meals, budgets, etc.), and more.