Downloadable computer application software for mobile phones, namely, software for determining the nutritional content of foods and providing nutritional and emotional health recommendations and instructions and recommendations for habit change and exercise; Downloadable educational mobile applications featuring instruction in food portioning and instructions and recommendations for habit change and exercise; Downloadable mobile applications for determining the nutritional content of foods and providing nutritional and emotional health recommendations and instructions and recommendations for habit change and exercise; Downloadable printable calendars