Details

Released
June 11, 2025
Updated
November 3, 2026

Features

SIBIONICS GS3 screenshot #1 for iPhone
SIBIONICS GS3 screenshot #2 for iPhone
SIBIONICS GS3 screenshot #3 for iPhone
SIBIONICS GS3 screenshot #4 for iPhone
SIBIONICS GS3 screenshot #5 for iPhone
SIBIONICS GS3 screenshot #6 for iPhone
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About

This medical device app works with the SIBIONICS GS3 Continuous Glucose Monitoring (CGM) system. It is intended for use with compatible sensors in specific regions outside the United States. Always consult a healthcare provider for treatment decisions.

✓Continuous Glucose Monitoring (CGM)
✓Works with SIBIONICS GS3 sensors
✓CE-marked medical device
✓Regional availability information
✓Disclaimer for medical advice
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What's New in SIBIONICS GS3

01.14.00.00

November 3, 2026

What's New 1. Added phone number registration. You can now sign up using either your phone number or email address. 2. Fixed known issues and improved the overall app experience.

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User reviews

Comparison

Bluetooth is a bit stop & start & that’s my main complaint with the app - there seem to be some issues also with the sensor adhesive - I think both would be solved with a bigger sensor - the sensor that pairs with this app is only 1.5grams, so about a half the size of Libre & dexcom, which is mainly good but also has some drawbacks. The app has good detail eg. SD, CV, GMI, etc.
Still developing but promising, imo.
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App does not sync in background

Since update the app does not sync and work as a CGM only works when you actually open the app. This is now not usable as a CGM needs fixing soon.

Does not work as CGM

Will not stay connected in the background so continuously drops the connection with the sensor. Support’s response: We noticed you are using an iPhone. Based on most users' feedback, this issue is related to the iOS system: it does not support a background running whitelist for apps. If the app is not opened regularly, the system may force-close it, which breaks the connection with the sensor. To avoid this issue, we recommend:
* Closing other unnecessary background apps to free up memory for the GS3 app.
* Opening and using the GS3 app frequently to prevent it from being shut down automatically by iOS.
Obviously this defeats the object of having a cgm. It’s strange how other cgms work perfectly on the same iOS and phone and therefore it must be Sibionics Bluetooth implementation that is flawed.
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Bad update

Last up has not worked, now can open as keeps saying to update

Even no update asking to update

App already updated but still asking to update and not allowed to check anything

Developer apps

FAQ

What is SIBIONICS GS3?

SIBIONICS GS3 is a Continuous Glucose Monitoring (CGM) system that uses compatible sensors to track glucose levels. This app is designed to work with these specific sensors.

Is SIBIONICS GS3 available in the United States?

No, the SIBIONICS GS3 app and device are NOT FDA-cleared and are not intended for sale or use in the United States. It is only available in listed countries and regions outside the US.

What countries is SIBIONICS GS3 available in?

SIBIONICS GS3 is available in the European Union, the United Kingdom, Switzerland, Norway, Serbia, Australia, Israel, Hong Kong SAR, Macao SAR, Singapore, Brunei, Maldives, Sri Lanka, Oman, and Malaysia.

Can I use SIBIONICS GS3 without a healthcare provider?

No, you should always consult your healthcare provider before making any treatment decisions. This app is not a substitute for professional medical advice.

What devices does SIBIONICS GS3 support?

SIBIONICS GS3 supports watch, iPhone, and iPod devices, allowing for glucose monitoring across various Apple platforms.

How often is SIBIONICS GS3 updated?

The latest version of SIBIONICS GS3 is 01.11.00.00, and it was last updated on June 1, 2026. Updates ensure the app functions correctly with the CGM system.

What is the user rating for SIBIONICS GS3?

SIBIONICS GS3 has a rating of 3.7 stars from 3 ratings. This indicates a generally positive but mixed user reception based on the limited available feedback.

Does SIBIONICS GS3 have ads?

No, SIBIONICS GS3 does not contain advertisements. As a medical application, it focuses on providing essential monitoring data without interruptions.