MyFitnessPal is one of the best weight loss apps and fitness apps, helping nearly 1 million members reach their nutrition and fitness goals every year. Members use it as a calories tracker and calorie counter to log their foods, and take advantage of the app’s food database that contains over 18 million foods. It’s not just a free calorie counter app — it’s also the best calorie counter app for people who are looking to take back control of their health and fitness.