MyNetDiary is a food and exercise diary app that helps you set and keep diet and exercise goals through careful tracking. MyNetDiary analyzes your personal information and goals to create a realistic eating plan. You supplement this by tracking your daily workouts, from lifting weights to taking a Spinning class, for even more effective results. The pro version includes a handy barcode scanner that makes tracking super easy. Other popular apps with similar functionality include MyFitnessPal and Lose It.