Diabetes App – Available free only on iPhone. The questions are ones that have to be asked when you are a diabetic. How much sugar was in that donut? The Diabetes App has the answer. This is no trivial matter for people living with diabetes. This app keeps track of the things that have an affect on your blood sugar levels. Knowing and understanding this can make a difference and help the user make informed choices about diet and treatment. The app contains a calendar allowing you a quick overview of your important health information. The food database works even when you’re not online and you can track your weight, blood pressure, water intake, and more. The app is versatile allowing the user to back up data, share information via Twitter, and offers passcode protection for security.