Viata is described as 'Fast, minimalist calorie and macro tracker. It includes features like AI Vision for instant meal estimates, a free barcode scanner for global product access, and fast logging for meals, workouts, and weight' and is a nutrition tracker in the sport & health category. There are more than 10 alternatives to Viata for a variety of platforms, including Android, iPhone, Android Tablet, iPad and Web-based apps. The best Viata alternative is OpenNutriTracker, which is both free and Open Source. Other great apps like Viata are FoodYou, MyFitnessPal, Cronometer and YAZIO.