Glucosio is a modern diabetes app for blood glucose, HB1AC, Cholesterol, Blood Pressure, Ketones, Body Weight and more. Glucosio diabetes tracker makes it quick and easy to track all aspects of your diabetes! Glucosio is the only open source diabetes app for both type 1 & type 2 diabetes and entirely free!

- Winner of Black Duck Software's Top Open Source Projects of 2015
- Featured in June Edition of Diabetes Forecast Magazine

• Quick and easy logging (blood glucose, HB1AC, Cholesterol, Blood Pressure, Ketones, Body Weight etc.)
• Designed for both type 1 & type 2 diabetes
• Estimated HbA1c & HbA1c conversion calculator
• Choose Glucose Target (ADA, NICE, AACE, Custom)
• Daily, weekly and monthly graphs and analysis
• Free support (average response time under 24 hours!)
• Opt-in to support diabetes research anonymously through the app
• Optional HealthKit Integration
• Better layout and user interface for iPad

Please file any bugs, issues, or feature requests at:

Visit our website to learn more about the Glucosio Project and Glucosio Foundation:

What's New

Version 1.0.2

- updated the app name to use correct case for the first leter
- stop rounding readings for more accuracy
- fixed a potential crash in the chart when not enough data was available to display
- new reading types
- optional HealthKit integration
- initial support for iPad UI

Ratings and Reviews



Unable to enter in both Sys and Dia blood pressure numbers. Screen only accepts one number.

Glucosio App Review


The app will capture all of the key health measures (weight, cholesterol, blood sugar readings, A1C, blood pressure, etc) and graph the results. I really like the clean interface. I’d rate it 5 stars if you can go into history and view the underlying details of each entry. For example I can only view total cholesterol. I can’t click on the entry to see the LDL/HDL breakout. Same goes for blood pressure and all of the other measures. I can only view systolic but not diastolic even though the information was added to the entry. Please fix this ASAP.

Developer Response

Thank you for your feedback. You can 'swipe' on a history row to edit or delete a reading; edit will allow you to view all of the data for the reading (then tap 'cancel' if you just wanted to view it). We will definitely take on board your feedback to show more info in the history summary row itself for the different types of health measures.


Glucosio Foundation
44 MB
Health & Fitness
Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.
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Age Rating
You must be at least 17 years old to download this app.
Frequent/Intense Medical/Treatment Information
© 2018 Glucosio


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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