Downloadable mobile applications for users to scan food and restaurant receipts and record nutritional information with the option of deleting foods that are not ingested; Downloadable mobile applications for users to manage, categorize, and calculate spending in relation to food; Downloadable mobile applications for users track daily food intake and to manage diets by tracking nutritional content and amounts of intake of calories, salts, sugars, fats, proteins, carbohydrates, alcohol, and water