BeWell calculates your personal daily calorie and nutrient requirements based on gender, age, height, and weight. Common nutritional value tables for different foods only show average values, but these are often not realistic. BeWell uses a scientifically based calculation (DACH) to determine the reference values according to guidelines provided by the DGE (German Society for Nutrition) and ÖGE (Austrian Society for Nutrition). The app not only provides accurate results, but is also very user friendly.