Log glucose and blood pressure in seconds, see what your numbers mean and walk into your next appointment with a report your doctor can read in seconds.
Free download · Optional Premium with free trial
Built for people with diabetes, prediabetes or hypertension — and for anyone who wants to keep an eye on their numbers.
Glucose in mg/dL or mmol/L with context: fasting, before or after meals, bedtime.
Systolic, diastolic and pulse, with arm and position. Color-coded by AHA zones.
7, 30, 90-day and 1-year charts, weekly averages and time in range.
Your estimated A1C from average glucose, using the ADAG formula (Premium).
Never miss a dose. Reminders work even without internet.
Export a clean PDF or a CSV spreadsheet to share with your doctor (Premium).
Weight & BMI, heart rate, SpO2, temperature, cholesterol and symptoms.
Import weight, heart rate and oxygen readings from Apple Health.
Keep separate logs for your parents or partner (Premium).
Every reading is classified instantly using the American Heart Association blood pressure categories and American Diabetes Association glucose ranges, so you know at a glance whether it is normal, elevated or high.
Use your usual blood pressure cuff or glucose meter.
Tap + and enter the numbers. Past readings can be added with the date picker.
Follow your trends and send a PDF report to your doctor.
Logging, zones, charts and reminders are free. Premium removes ads and unlocks PDF & CSV reports, estimated A1C, family profiles and unlimited camera pulse checks. The yearly plan includes a free trial for new subscribers, and you can cancel any time in your App Store settings.
Looking for the best blood sugar app for iPhone? Compare the features that matter: fast logging, mmol/L and mg/dL, graphs, A1C, reminders and PDF reports.
A free blood sugar tracker to log glucose in mg/dL or mmol/L, see graphs and time in range, and set reminders. Learn how to track blood sugar effectively.
Can a blood sugar app check or test your glucose without a meter? Learn what phones can and cannot measure, how accurate apps are and what to use instead.
Yes. Logging blood sugar, blood pressure and other vitals, zones, charts and reminders are free. An optional Premium subscription (or one-time lifetime purchase) removes ads and unlocks PDF/CSV reports, estimated A1C, family profiles and unlimited pulse checks.
No. No app can measure blood sugar or blood pressure with the phone alone. You measure with a glucose meter or a blood pressure cuff and log the values in the app in a few seconds.
BP & Sugar is available for iPhone and iPad on iOS 15 or later. There is currently no Android or Apple Watch version.
Yes. Your readings are stored on your device and every core feature, including medication reminders, works offline.
Free on iPhone. Private, works offline, doctor-ready reports.
This content is for information only and does not replace advice from your doctor. If you think you have very low or very high blood sugar, or a blood pressure above 180/120 mmHg with symptoms, seek medical help immediately.
BP & Sugar