Blood Sugar Diary for Diabetes

In-app purchases
3.62K reviews
Content rating
PEGI 3
100K+
Downloads
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About this app

Easily track your blood sugar, A1C, cholesterol, medications, blood pressure, weight, and more — manually or automatically from hundreds of supported Bluetooth-enabled meters.

Blood Sugar Diary for Diabetes is designed to make everyday health tracking simple and stress-free for individuals managing Type 1, Type 2, or Gestational diabetes. The app has a clean, intuitive interface and works with or without registration, so you stay in control from the start.

Log your vitals in seconds, spot trends over time, stay organized, and easily share clear reports with your doctor and family when you need them.
You decide where your data lives: keep it safely on your smartphone, or optionally back it up to MedM Health Cloud for extra convenience and peace of mind.

FREE TO START, POWERFUL WHEN YOU NEED MORE

The app is freemium. All essential features are available for free, with advanced tools included in a paid or sponsored Premium Membership.
With Premium, you can:
Sync selected data with popular platforms such as Google Health Connect, Samsung Health, Apple Health, Garmin, and others
- Share access to your data with trusted MedM users, such as family members or caregivers

- Set reminders, alerts, and goals to stay on track

- Access exclusive offers from MedM partners

TRACK MORE THAN JUST BLOOD SUGAR

Blood Sugar Diary helps you keep a complete picture of your health, including:
- Blood glucose, A1C, and ketones

- Medications and notes

- Weight and body composition

- Blood pressure, heart rate, cholesterol, and triglycerides

- Hemoglobin, hematocrit, and blood coagulation

If you’d like to track even more types of measurements, you can also try MedM Health Diary — a comprehensive health logbook for you and your family.

YOUR DATA. YOUR CONTROL

We take privacy seriously. You always remain in full control of your data and can export or delete it at any time. Cloud synchronization uses secure HTTPS connections, and all stored health data is encrypted on protected servers.

WORKS WITH HUNDREDS OF SMART DEVICES

MedM Diabetes connects directly to blood glucose meters from leading brands such as Roche, Contour, Sinocare, TaiDoc, Rossmax, i-SENS, and many more.

See the full list of supported devices at:

https://www.medm.com/sensors.html
MedM is a global leader in smart medical device connectivity, helping people collect health data seamlessly from hundreds of medical and fitness devices worldwide.

Download Blood Sugar Diary today to simplify your diabetes management and keep your numbers in check

Enabling Connected Health® since 2012 — trusted by users worldwide.

Disclaimer: MedM Health is intended for general health, fitness, and wellness purposes only and does not provide medical advice. Always consult your doctor before making medical decisions.
Diabetes diary for tracking Blood Glucose, A1C, Ketone, Blood Pressure & Weight
Updated on
Oct 6, 2026

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

3.53K reviews
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.
17 people found this review helpful
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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
P. See
December 14, 2023
I have just started using this app for the last few days. The app is excellent and works well with my Bluetooth. I am a disabled patient, and the phone was in my bedroom. However, during the morning, I carried out a few blood tests. When my Mrs. brought my mobile. I noticed that the app had communicated with my device Bluetooth, and all readings were uploaded automatically. I have had expensive machines and apps, but nothing works as well, as this app. It's brilliant. Bravo.
26 people found this review helpful
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MedM Inc
December 14, 2023
Thank you very much for commending the app! We try to do our best! Sincerely, yours, MedM Team
DIRC EdIT
July 28, 2023
I am in the UK so use a different blood sugar measure. The app was easy to change the units. What I didn't know was how to change the custom settings, as we obviously don't use the ADA ones. I asked the question and was quickly answered as to how to do this. It's now customised to the UK way of recording the data. Definitely makes it so much easier to deal with and get answers tailored to the way I think.
12 people found this review helpful
Did you find this helpful?
MedM Inc
July 28, 2023
Thank you very much for sharing a feedback and for giving us 5 stars! Best regards, MedM Team

What’s new

- Medication tracking: keep a list for better traceability.
- Insulin tracking added.
- UI enhancements and improvements.
- More monitoring devices supported.