Dexcom G6 mg/dL DXCM3 4+

Continuous Glucose Monitoring


    • Free


Dexcom G6 provides real-time glucose readings for people with diabetes every five minutes.

See your glucose number and where it’s heading with just a quick glance at your compatible smart device* with the Dexcom G6 Continuous Glucose Monitoring (CGM) System – Approved for diabetes treatment decisions with zero fingersticks†, no scanning, and no calibration. Discuss with your healthcare professional how you should use the information displayed on the Dexcom G6 to help manage your diabetes.

*For a list of compatible smart devices, please visit

†If your glucose alerts and readings from the Dexcom G6 do not match symptoms or expectations, use a blood glucose meter to make diabetes treatment decisions.

Only use this app if you have the Dexcom G6 CGM System.

Dexcom G6 provides real-time glucose readings as frequently as every five minutes. Dexcom G6 is approved for children age 2 and older.

The Dexcom G6 System provides personalized trend alerts right on your smart device and lets you see when your glucose levels are going too low, or too high, so you can better manage your diabetes. The Alert Schedule feature lets you schedule and customize a second set of alerts. Custom alert sounds are available, including a Vibrate-Only option on the phone for glucose alerts. The only exception is the Urgent Low Alarm, which you can’t turn off.

The Always Sound setting allows you to receive certain Dexcom CGM Alerts even if your phone sound is off, set to vibrate, or in Do Not Disturb mode. This will allow you to silence calls or texts but still receive audible CGM Urgent Low Alarm and alerts: Low and High Glucose alert, Urgent Low Soon, and Rise and Fall Rate. Please note that when your phone is set to Silent or Do Not Disturb, you will not receive any audible alerts for Signal Loss. Always Sound is on by default. A Home screen icon shows you if your Alerts will sound or not. For safety, the Urgent Low alarm and these alerts can’t be silenced: Transmitter Failed, Sensor Failed, and App Stopped.

In addition to the accurate performance provided by the Dexcom Sensor, you’ll receive other valuable features:

• Share your glucose data with your followers who can monitor your glucose data and trends on their compatible smart device with the Dexcom Follow app. Share and Follow functions require an internet connection
• Health app access so you can share retrospective glucose data with third party apps
• Today View widget, which allows you to view your glucose data on the lock screen of your smart device
• Ask Siri* to read your current glucose value, using a custom phrase
• A Dexcom CLARITY link on the landscape trend graph lets you easily transition to the CLARITY App to view more information on your glucose trends

*Siri may not be available in all regions. Check Apple’s website to see if Siri is available in your country.

Apple Watch

View your glucose information, trend graph, and alerts and alarms right from your wrist with the Dexcom G6 Apple Watch app. Watches require compatible smart device to use app.

• Dexcom G6 watch face complications allow you to view your glucose number and arrow from your watch face

What’s New

Version 1.9.0

• Siri Shortcut: Ask Siri to read your current glucose value, using a custom phrase
• Share: Now Share with up to 10 Followers
• Apple Watch: New Graphic Circular watch face complication to view sensor readings on newer watch faces
• CLARITY: A link on the landscape trend graph to open the Dexcom CLARITY App for more information on your glucose trends
• Performance enhancements and bug fixes

Ratings and Reviews

3.4 out of 5
16 Ratings

16 Ratings

BartMel ,

Proszę o poprawki

Wszystko niby ok, ale czasami pokazuje z opóźnieniem poziom cukru w stosunku do aplikacji na iPhone. Poza tym brakuje bardzo możliwości dodania widżetu do tarczy aby można było bez właczania aplikacji mieć widoczny stałe poziom cukru - dokładnie tak jak pisał mój przedmówca. Bardzo proszę o dodanie takiej korekty! Używam iPhone XR.
Z pozdrowieniem, Bartłomiej

JP_70 ,

Dexcom puts your life at risk

Dexcom should be banned by Apple. They charge a patient $200 a month for their devices for glucose monitoring but they do not update the app ahead of the iOS system updates. This puts the patients’ lives at risk.
I know they say we should not be updating the system before they say so but we are talking here about lives and sensitive health data that Apple secured with the system updates.

b88m ,


Udostępnijcie proszę możliwość dodawania widżetu z aplikacji na iOS 14.4.2 i wyżej bo bez tego trzeba za każdym razem otwierać aplikacje żeby sprawdzić poziom cukru. Na Apple Watch SE 2020 działa ok wszystko

App Privacy

The developer, Dexcom, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Health & Fitness
  • Location
  • Contact Info
  • Contacts
  • User Content
  • Identifiers
  • Usage Data
  • Sensitive Info
  • Diagnostics
  • Other Data

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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