Fitatu Free Calorie Counter is a diet app that helps users achieve their weight loss and fitness goals. The app has over 10 million satisfied users worldwide and offers a range of features, including a calorie counter, macro calculator, water tracker, food diary, meal planner, weight loss tracker, water reminder, easy healthy recipes, and more.

The calorie counter and food diary feature is the main feature of the app. It provides specific nutrition information, including calories, proteins, fat, carbohydrates, and 39 vitamins and ingredients, such as omega 3, vitamin K, vitamin B7, fiber, sodium, cholesterol, and caffeine. The app also has a database of meals and dishes from restaurants, useful measures, and the largest database of meals and food products moderated by dietitians.

The app also has an easy healthy recipes database moderated by dietitians, a barcode scanner, calorie goal with automated calorific value, and the proportion of proteins, fats, and carbohydrates calculation. Users can set their daily goals, calculate the appropriate calorie, carb, and protein demand, and plan up to six meals daily. The app also has fitness integrations, including downloading data from Google Fit, Garmin Connect, Fitbit, Samsung Health, and Strava apps, and importing data from the adidas Running by Runtastic and MiFit apps using the Google Fit app.