One Life Diet allows users the unique experience of tracking their food throughout the day from the One Life Diet Plan. One Life Diet is a plan based on food "Blocks" with a limited number of blocks allowed for each user based on their own weight and weight loss goals. Weight loss is more than just calories, and the One Life Diet app helps establish this by offering specific plans that are available to One Life clients only, these include identifying "Free" foods within the plan, specific days for "Protein Only", and also groups foods and serving size by blocks which special calculations to account for nutrients and other nutritional information.