Blood Sugar Diary for Diabetes

In-app purchases
4.8
1.01K reviews
100K+
Downloads
Content rating
PEGI 3
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About this app

Blood Sugar Diary for Diabetes by MedM is the most connected blood glucose monitoring app in the world. It is designed to simplify blood sugar management, track trends, and export reports for the doctor. The app enables users to log data manually or to automatically capture it from over 50 connected glucose meters via Bluetooth. Aside from blood sugar, the app can help track medication intake, ketone, A1C, blood pressure, cholesterol, tryglycerides, hemoglobin, hematocrit, blood coagulation and uric acid, as well as body weight with over a dozen of body composition parameters.



Our Blood Sugar Diary has a clean and intuitive interface and works with or without registration. Users decide if they want to keep their health data on their smartphone only, or additionally back it up to MedM Health Cloud (https://health.medm.com).

Blood Sugar Diary for Diabetes can log the following data types:
• Blood Glucose
• Blood Ketone
• A1C
• Blood Cholesterol
• Blood Pressure
• Tryglycerides
• Medication Intake
• Notes
• Weight
• Hemoglobin
• Hematocrit
• Blood Coagulation
• Blood Uric Acid

The app is freemium, with all basic functionality available to all users. Premium Members, additionally, can sync select data types with other ecosystems (such as Apple Health, Health Connect, Garmin, and Fitbit), share access to their health data with other trusted MedM users (such as family members or caregivers), set up notifications for reminders, thresholds, and goals, as well as receive exclusive offers from MedM partners.

We are serious about data safety. MedM follows all applicable best practices for data protection: the HTTPS protocol is used for cloud synchronisation, all health data is stored encrypted on securely hosted servers. Users exercise full control over their data and can at any time export and/or delete their health record.

MedM Diabetes syncs with the following brands of blood sugar meters: AndesFit, Betachek, Contec, Contour, Foracare, Genexo, i-SENS, Indie Health, Kinetik Wellbeing, Mio, Oxiline, Roche, Rossmax, Sinocare, TaiDoc, TECH-MED, Tyson Bio, and more. For full list of supported devices please visit our website: https://www.medm.com/sensors.html

MedM is the absolute world leader in smart medical device connectivity. Our apps provide seamless direct data collection from hundreds of fitness and medical devices, sensors, and wearables.

MedM – Enabling Connected Health®.

Disclaimer: MedM Health is intended for non-medical, general fitness and wellness purposes only. Always consult a doctor before making any medical decisions.
Updated on
Apr 30, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Health and fitness and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8
970 reviews
Homer Jones
October 12, 2024
My blood glucose monitor is older and not capable of linking to this app or any other. So, I enter my own readings (it's very easy). The app links to newer monitors so entry is automatic. Glucose readings are automatically (and instantly) recorded on a graph comparing my reading against high and low goals. Helps me stay on target. I can record notes on each individual reading to remind me of what I did to cause a reading to be too high. If you're diabetic or prediabetic get this app now!
38 people found this review helpful
Did you find this helpful?
MedM Inc
November 19, 2024
Thank you for your valuable feedback! We try to do our best! Kind regards, MedM Team
Raevyn Serbus
May 1, 2025
this app is simple, straightforward and easy to use. my only complaint is that there is no option for testing sugar right after waking up. I currently fast most of the day and eat a meal replacement later in the day. I am prediabetic and trying to lose weight but the only options that help the algorithm determine whether or not the reading is in the right range for your circumstances and time of day. I'd really like to see a few more options and settings that improve the algorithm.
Did you find this helpful?
MedM Inc
May 5, 2025
Thank you for your feedback! Could you please contact us at Support@medm.com and duplicate your suggestion for the app improvements more clearly? Then we'll consider to implement the improvements in one of the next app update. Best regards, MedM Team
Jacqueline Hume
January 28, 2025
This is a really great App. I really love all its features. It's the best one I have found. I especially love that I can write notes and edit. I also love that it is Ad free. I gave it 4 stars instead of 5 because in the UK, we use the mMol/L unit of measurement, and it would be great if that was an option or if there was a conversion feature on the App.
2 people found this review helpful
Did you find this helpful?
MedM Inc
January 28, 2025
Dear Jacqueline, thank you so much for your feedback! To switch units between mg/dl and mmol/l, please open the app menu - Settings - Units. We hope you'll give us 5 stars! :) Best regards, MedM Team

What’s new

1. Reference ranges for low, normal, and high values of Cholesterol, Hematocrit, Hemoglobin, Ketone, and Uric Acid.
2. Support for Trister and Medishare Ghana blood pressure monitors.