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Dexcom G6 CGM App

With the Dexcom G6 CGM app, you can have your continuous glucose monitoring system on your compatible smart device. You can view your real-time glucose data, trends and alerts right on your phone and share your data with loved ones and caregivers.

You can share your data with up to 5 Followers. Following requires the Dexcom Follow app and an Internet connection. 




Dexcom G5 Mobile App

With the Dexcom G5 Mobile app, you’ll have the world’s first continuous glucose monitoring system on your compatible smart device. You can view your
real-time glucose data and trends right on your phone, receive alerts, and share your data with loved ones and caregivers. 

You can share your data with up to 5 Followers. Following requires the Dexcom Follow app and an Internet connection.


Dexcom Follow App

Whether near or far, up to 5 people can remotely monitor your glucose data and trends on their compatible smart device by using the Dexcom Follow app. Once they have installed the app, you can invite them to start following you via the Share feature built into the G6 CGM app or the G5 Mobile app.  With the Dexcom Follow app and an Internet connection, they will see the same glucose value, speed and direction data – and can customize their own settings to receive real-time alerts (at levels they choose – can be different from yours) as well as the Hypo Alarm at 3.1 mmol/L for added protection.  







Need Help? Dexcom is here for you

Dexcom is committed to helping you have a positive experience with our CGM systems. From getting started, to tutorials, FAQs and technical support, Dexcom is with you every step of the way.

Downloads and Guides

Need help getting started? With videos, tutorials, and instructions for use, our Downloads and Guides section can help you to get up & running with your Dexcom CGM system.

Dexcom Care

New to Dexcom G6 CGM System?
Or CGM in general?
Our Dexcom Care team is here to help.
Monday to Friday, 9am - 5:30pm EST
(All hours subject to change)

Technical Support

Our technical support team is available
24 hours a day, 7 days a week to
help you with any technical issues
that may arise.


Or submit a Tech Support Request