About this app

Blood Sugar is the diabetes app for tracking blood sugar, carbs, insulin and A1C — with an AI meal scanner that counts the carbohydrates from a photo of your plate. More time in range means more energy, better days, and fewer long-term complications. Blood Sugar shows you exactly what puts you there: every reading, every meal, and the connection between them. EVERYTHING IN ONE PLACE • Log blood sugar in seconds — by hand, by voice, or straight from your sensor • CGM and meter readings flow in automatically through Apple Health • Track insulin doses, medication, carbs, weight, ketones and steps • Readings, doses and carbs sync back to Apple Health, both ways SNAP YOUR PLATE, GET THE CARBS • Photograph any meal and AI names the food and counts the carbohydrates • Scan barcodes and nutrition labels the same way • Search Open Food Facts and USDA FoodData Central — millions of foods with carbs per portion • Every food you scan joins your own library with its photo, one tap away next time SEE WHAT EACH MEAL DOES TO YOU • Log the meal, then the reading two hours later — the before-and-after pair clinics ask for • Every meal keeps its own result, so the foods that spike you stop being a guess • Beautiful charts show your day, week, month and year at a glance TIME IN RANGE, THE WAY YOUR CLINIC MEASURES IT • Target ranges preset from the International Consensus figures for type 1, type 2 and pregnancy • See the share of every day, week or month spent in range, low and high • mmol/L or mg/dL — whichever your clinic uses A1C AND LAB RESULTS • Watch your estimated A1C move between appointments • Enter what the lab reported and compare it with the estimate side by side • Keep cholesterol, triglycerides, kidney markers, thyroid and vitamin D in the same place A REPORT YOUR DOCTOR WILL ACTUALLY READ • A printable PDF of any period, in any language • Averages first, then every reading, meal and dose day by day • Email it before the appointment or hand it over at the desk REMINDERS THAT FIT YOUR DAY • A check before breakfast, one after dinner — at the hours you actually keep • Medication reminders, tests to book, supplies to reorder • Log with Siri, from the Home Screen or from Control Centre BUILT FOR EVERY TYPE Type 1, type 2, gestational diabetes and prediabetes. A few questions at the start set your range, your units and the tiles you see — nothing you do not use gets in the way. FREE, WITH PLUS FOR MORE Logging is free and stays free: readings, doses, meals, weight, ketones, reminders, charts and Apple Health. Plus adds the AI meal scanner, the food database, photos on your foods, and the doctor's report. PRIVATE BY DESIGN No account, no sign-up. Your health data stays on your device and syncs through your own private iCloud, where we cannot see it. Food photos are analyzed and discarded, never stored. ADDITIONAL FEATURES • Full data export and backup • Home Screen and Control Centre shortcuts • Apple Health two-way sync • Dark mode support • Available in 40 languages • No ads, ever Download Blood Sugar and take control of your numbers today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/