The Diabetes Diary is a self-management tool for patients with diabetes, developed by the Norwegian Centre for E-health Research (NSE) in Tromsø, Norway. You can use the app to record blood glucose, insulin, carbohydrates and physical activity. Over time, the data that you enter will grow into a database with valuable information related to your diabetes, giving you a better understanding of events and situations that affect your disease and aiding you in decisions regarding food and medications