The blood sugar tracker app is a handy utility for people with diabetes. It's designed to help you manage your blood sugar levels. It can also be used by people who have pre-diabetes. The app is extremely useful for those who want to prevent the onset of diabetes. 

The application is based on your input. You can record all the measurements you take, along with the date and your blood sugar level. The graph is displayed in real-time. 

You can find out what your blood sugar level is doing at any point in time. You can also find out how much it fluctuated during the day.

The app is useful for those who use a blood glucose meter.

The app is very useful for people who have diabetes.