This site uses cookies to enhance your user experience. By clicking any link on this site you are giving your consent to our cookie policy. Read more
Reject
Accept All

Advertiser and Editorial Disclosures

Dexcom G7

Dexcom G7

3.5
Rating
1,000,000+ Downloads
2.11.2 Version
Advertisement
Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5
Screenshot 6
Screenshot 7
Screenshot 8
Screenshot 9

Information

  • Category: Health & Fitness
  • Price: free
  • Age Rating: Everyone
  • Available on: /
  • Developer: Dexcom
  • Updated on: Apr 14, 2026
Advertisement
The Dexcom G7 app is designed to provide real-time glucose monitoring for individuals with diabetes. It seamlessly connects to the Dexcom G7 CGM system, offering users easy access to their glucose data, trends, and alerts. With a user-friendly interface, the app empowers users to make informed decisions about their health, track their glucose levels over time, and share data with caregivers or healthcare professionals for enhanced diabetes management. Stay informed and take control of your diabetes with Dexcom G7.

Features & Highlights

The Dexcom G7 is a revolutionary continuous glucose monitoring (CGM) system that has transformed the way I manage my diabetes. With its sleek design and advanced technology, it offers several standout features that make it a must-have for anyone looking to maintain optimal glucose levels.

  • Real-Time Glucose Monitoring: The Dexcom G7 provides real-time glucose readings every five minutes. This feature is invaluable during my morning runs, as I can easily check my levels without interrupting my workout.
  • Customizable Alerts: The app allows me to set personalized alerts for high and low glucose levels. For instance, I’ve set an alert for when my glucose drops below 70 mg/dL, which has saved me from potential hypoglycemic episodes during busy workdays.
  • Seamless Integration: The G7 integrates effortlessly with my smartphone, allowing me to view my glucose data on the go. I often check my levels while out with friends, ensuring I can enjoy my time without worrying about my diabetes management.
  • Compact and Discreet Sensor: The G7 sensor is smaller and more comfortable than previous models. I appreciate how discreet it is, making it easy to wear under my clothes without drawing attention.
  • Data Sharing: The app allows me to share my glucose data with family and friends. This feature has been particularly helpful during family gatherings, as my loved ones can monitor my levels and support me in making informed decisions about food and activities.

Real Experience Using "Dexcom G7"

Application Scenarios

Using the Dexcom G7 has become an integral part of my daily routine. One of the most significant scenarios is during my morning workouts. As someone who enjoys running, I often face the challenge of managing my glucose levels while exercising. With the G7, I can easily check my glucose readings on my phone without stopping my run. This real-time feedback allows me to adjust my insulin intake or snack accordingly, ensuring I stay within a safe range.

Another scenario is during work meetings. I often find myself engrossed in discussions, and the last thing I want is to be distracted by my glucose levels. The customizable alerts feature has been a game-changer. I set alerts for when my levels drop or rise significantly, allowing me to focus on my work while still being aware of my health. This balance has improved my productivity and peace of mind.

User Experience

The user interface of the Dexcom G7 app is intuitive and user-friendly. Upon opening the app, I’m greeted with a clear dashboard displaying my current glucose level, trends, and historical data. Navigating through the app is seamless, with easy access to settings and alerts. I particularly appreciate the visual graphs that show my glucose trends over time, making it simple to identify patterns and make necessary adjustments to my diet or insulin regimen.

Performance-wise, the app is reliable and responsive. I’ve experienced minimal lag when refreshing my glucose data, which is crucial during critical moments. Overall, my feelings after using the app are overwhelmingly positive. The combination of real-time monitoring, customizable alerts, and a sleek design has made managing my diabetes less stressful and more efficient.

Pricing

The pricing for the Dexcom G7 system is competitive, especially considering the value it provides. While the initial cost may seem high, the long-term benefits of improved glucose management and reduced health risks make it a worthwhile investment. Additionally, many insurance plans cover a portion of the costs, which can help alleviate the financial burden for users.

Updates & Support

Dexcom offers excellent customer support and regular updates to the G7 app. I’ve found their online resources, including FAQs and troubleshooting guides, to be incredibly helpful. Whenever I’ve had questions or needed assistance, their support team has been responsive and knowledgeable. Regular app updates ensure that I have access to the latest features and improvements, enhancing my overall experience.

Security & Privacy Review

As an American user, security and privacy are paramount when it comes to health-related apps. The Dexcom G7 app is available on both the App Store and Google Play, ensuring that it meets the necessary security standards for mobile applications. During the registration process, I was required to provide some personal data, including my name, email, and health information. However, I appreciate that Dexcom emphasizes the importance of data protection and complies with HIPAA regulations.

Importantly, the app does not bombard users with ads, which is a relief. I’ve noticed that it does collect some data for tracking purposes, but this is primarily to enhance user experience and improve the app's functionality. Overall, I feel confident in the security measures Dexcom has in place, allowing me to focus on managing my diabetes without unnecessary concerns about my personal information.

Pros
  • Continuous glucose monitoring for real-time insights
  • Smaller, more discreet design for comfort
  • User-friendly app for easy data access
  • Improved accuracy for better diabetes management
  • Faster sensor warm-up time for immediate use
Cons
  • High cost may limit accessibility for some users
  • Short sensor lifespan requires frequent replacements
  • Limited integration with some insulin pumps
  • Occasional calibration needed for accuracy
Advertisement
Advertisement

User Reviews

(13.2K Reviews)
  • Dusty Morris
    2025/10/29

    The app is functional, but hardly ever shows correct readings in my experience. I was told to rely on a finger stick meter for the most accurate readings, and the Dexcom is always giving me wild numbers while finger sticks are giving me about what I'd expect. It's easy to use the app and it opens easy, but like I said, it just gives me bizarre and incredibly wrong readings.

  • Darrel H
    2025/11/04

    They went from occasionally permanently turning on DND to turning it on EVERY SINGLE DAY. At least before it only happened when the G7 had an alert. And what is their standard response? Nothing, except pushing us to submit tickets they'll ignore. Spent over an hour in queue with support... and most of that time was waiting to talk to someone, then having to start again when they dropped the call. Can't wait to finish using up my current supply so I can switch brands.

  • Samantha Davenport
    2025/12/30

    It only records events. There isn't even a way for it to record at certain times through out the day automatically . you have no way of seeing you number history. I instants the app on my phone to see if there were more reports than the receiver, nope. and I can only use the app until 1/6 or I have to get a new phone! for a medical device to work - that is ridiculous.

  • Ron Sorensen
    2026/06/16

    Seems okay, but after having the app for only one day I find constantly having to reenter my username and password to log in extremely annoying. Can't the app be set to remember my username? Good apps with bio passkeys go straight to asking for my fingerprint as soon as I open them. How about an improvement here? This does not sacrifice security. Also, I would like to be able to zoom into a specific period and see specific glucose levels rather than just an ambiguous graph.

  • Kenny Sullivan
    2026/06/16

    App gives me all kind of wild readings. I stick my finger to try to calibrate, only for it to tell me that it won't autocorrect because the finger stick was too far off the G7. Since that didn't work I then did another finger stick 20 mins later and of course it was off by 40. I just split the difference which seemed to work for a while. Now it's back to giving me wild numbers then waking me up at 2-4am due to incorrect low reading.

Review Source: Google Play store public user reviews.

FAQ

Does Dexcom G7 collect my personal data?

Yes, Dexcom G7 may collect personal data to provide its services, but it adheres to privacy policies and regulations to protect user information. Users should review the privacy policy for detailed information on data collection and usage.

Does Dexcom G7 offer a free trial or free version?

Dexcom G7 does not typically offer a free trial or free version; however, users should check with the official website or app store for any promotional offers that may be available.

Does Dexcom G7 require an internet connection?

Dexcom G7 does not require a constant internet connection to function, as it can provide real-time glucose readings directly from the sensor. However, an internet connection is needed for features like data sharing and accessing the app’s full capabilities.

How can I contact support or send feedback for Dexcom G7?

You can contact Dexcom support through the app, their official website, or by calling their customer service number. Feedback can also be submitted through the app or website’s feedback form.

How do I manage or cancel my Dexcom G7 subscription?

You can manage or cancel your Dexcom G7 subscription through the app settings or by visiting the Dexcom website. For assistance, you may also contact customer support.

How to use Dexcom G7

Can I use the app without a Dexcom CGM?

The app requires a Dexcom CGM to function properly and display glucose data.

Do I need to create an account to use the Dexcom G7 app?

Yes, you need to create an account to use the Dexcom G7 app and access its features.

How can I contact Dexcom customer service?

You can reach Dexcom customer service by calling 1-888-738-3646 or visiting their website for chat support.

How can I reset my Dexcom G7 app password?

Go to the login screen, select "Forgot Password?", and follow the instructions sent to your registered email.

How do I change my account information in the app?

Open the app, navigate to settings, and select "Account Information" to make changes.

What's New

  • Bug fixes and performance enhancements
Advertisement