# SIBIONICS GS3 > Continuous Glucose Monitoring system app for SIBIONICS GS3 sensors. (iPhone/iPad app by Shenzhen SiSensing Co., Ltd..) - Source: https://appshunter.io/ios/app/sibionics-gs3/id6566180586 (this page in markdown: same URL + `.md`) - Developer: [Shenzhen SiSensing Co., Ltd.](https://appshunter.io/developer/1567852180) - Category: Medical - Price: Free - Rating: 3.70/5 from 3 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 192 MB - Languages: American English, Bulgarian, Danish, French (France), German (Germany), Hungarian, Italian, Serbian, Chinese (Simplified, China), European Spanish and 1 more - Released: 2025-06-15 - Data updated: 2026-08-28 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/sibionics-gs3/id6566180586/reviews.md ## What is SIBIONICS GS3? Regulatory Information: The SIBIONICS GS3 Continuous Glucose Monitoring (CGM) system is a CE-marked medical device (CE Mark issued under EU MDR). This app is only intended for use with SIBIONICS GS3 CGM sensors, which are legally available in the following countries and regions only: - European Union: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden - United Kingdom - Switzerland, Norway, Serbia - Australia - Israel - Hong Kong SAR, Macao SAR - Singapore, Brunei, Maldives, Sri Lanka - Oman - Malaysia - Qatar This app and device are NOT FDA-cleared and are not intended for sale or use in the United States or in any other country not listed above. Disclaimer: Always consult your healthcare provider before making any treatment decisions. Do not use this app as a substitute for professional medical advice. ## Key features - Continuous Glucose Monitoring (CGM) - Works with SIBIONICS GS3 sensors - CE-marked medical device - Regional availability information - Disclaimer for medical advice ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/sibionics-gs3/id6566180586/reviews.md ### 4/5 — Very Good in many ways except…. *2026-08-05* Easy to apply the sensor, and it sticks to the skin very well. The supplied patch helps as well but is probably acting as added security. The sensor settings are sensible and the notifications can be tweaked to suit individual preference. The sensor has never died while I wore it, unlike Abbott’s Libre 2Plus, which did on numerous occasions leading me to switch to Sibionics GS3. The food analysis for glycaemic index is an added and very useful bonus. The only,minor gripe I have with the GS3 is that it is ALWAYS 0.5 mmol/L higher than finger prick glucose level, meaning it is slower to warn of low glucose when hypoglycaemia is imminent. I set my low glucose level warning at 4.3 mmol/L rather than the usual 3.8 mmol/L to compensate for the difference ### 1/5 — Reasonal software. Terrible hardware *2026-06-27* The software is fine though missing working widgets (it doesn’t update), live activities etc. But the sensor is the worst. It showed me 90 mg but when checking with a finger prick it was 170 mg. Or it shows 50 mg while the real value as 110. I threw it away and a second unit I bought. Totally unreliable. ### 4/5 — Small and attractive *2026-06-27* Very small and attractive both the hardware and the software. However, somewhat less accurate compared to Dexcom g7. I used parallel the G7 and GS3 for over a month. Cons: no calibration possibility, no direct watch connection, sometimes losts connections with the phone and needs restarting. Accuracy: the difference to G7 can be sometimes more than 2-3 mmol/l but the graph shape is similar.The graph is less smooth. ### 5/5 — Amazing CGM *2026-06-03* The smallest arm worn cgm, very accurate readings with built in Ai watches yourblood sugar day & night, tiny cgm, Analyzes your glucose control & foods, meds, insulin etc, encourages you tocorrect eating pattens lods food eaten & advises, entries can be logged manually or voice entered. My 1st GS3 failed inminutes but i binned it and second works above expectations. App updated today & now has some bugs! Telling me ‘two sensors fitted’ & this sensor being used by another person, please change sensor. Ok just to advise people i have hopefully solved the earlier update problems by force stopping my iphone & restarting it, now seems to have started working again. ### 4/5 — Suggestion *2026-02-03* I have been using a lot of different brands lately but the GS3 is by far the most accurate especially as my diabetes is uncontrolled. However, there are far better apps out there that your company could learn from: 1/ make a log of oral medication, but not just a log, but allow user to choose the oral medication they took; 2/ they way you display the log book needs work, one minute your looking at midnight to noon to midnight and then you switch it upside down when you click on logbook; 3/ great you added extra logs but why aren’t they with the main ones, isn’t it important for us to see that on the 2/2/26 at 10pm I was feeling hyperglycaemic. Otherwise, great sensor, pricey but very accurate ### 1/5 — Bad software *2025-06-22* Make my phone dead ## Frequently asked questions about SIBIONICS GS3 ### 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. ## Version history (last 5 releases) ### 01.13.00.00 — 2026-08-28 New photo meal logging — AI recognizes food and provides instant glycemic insights with one snap. ### 01.12.02.00 — 2026-08-21 Bug fixes and experience improvements ### 01.12.01.00 — 2026-07-27 Added support for more languages, improved the overall experience, and fixed bugs. ### 01.12.00.00 — 2026-07-09 Experience Optimization: Fixed known bugs and improved system stability. ### 01.11.00.00 — 2026-06-01 Optimize user experience ## More apps by Shenzhen SiSensing Co., Ltd. - [硅基动感](https://appshunter.io/ios/app/id1574026555) - [SIBIONICS GS1](https://appshunter.io/ios/app/sibionics-gs1/id1629392010) - [Hematonix](https://appshunter.io/ios/app/hematonix/id6475032731) - [硅基轻享](https://appshunter.io/ios/app/id6478903207) - [硅基动感健康](https://appshunter.io/ios/app/id6755506502) All apps by Shenzhen SiSensing Co., Ltd.: https://appshunter.io/developer/1567852180 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*