---
title: "Dexcom G7 - Reviews, Revenue and Downloads in United Kingdom | Apple App Store"
description: "Know your glucose number and where it’s heading with the Dexcom G7 Continuous Glucose Monitoring (CGM) System.   Only use this app if you have the Dexcom G7 CGM System.* Before you start making treatm"
---

# Dexcom G7 — United Kingdom
> Continuous Glucose Monitoring

![Dexcom G7 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/02/32/fa/0232fa7d-b398-1d88-1aab-010570513f61/AppIcon-0-0-1x_U007emarketing-0-6-0-P3-0-85-220.png/434x0w.png)

**Developer:** [DexCom](https://apptail.io/developer/dexcom-ldi) (United States)
**Category:** Medical
**Rating:** 2.5/5 (151 ratings)
**Price:** Free
**Bundle ID:** com.dexcom.g7app
**Store:** Apple App Store
**Country:** United Kingdom
**Version:** 2.13.0 (released 2026-03-19)
**Original Release:** 2024-05-20
**Languages:** Arabic, German, Spanish, English, Italian, Portuguese, Norwegian Bokmål, Polish, Turkish, Czech, Danish, Slovak, Slovenian, Swedish, Hebrew (modern), French, Finnish, Korean, Dutch, Japanese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id1569432518)
**AppTail Page:** [https://apptail.io/app/dexcom-g7-BfXd/united-kingdom](https://apptail.io/app/dexcom-g7-BfXd/united-kingdom)

## Dexcom G7 Description
Know your glucose number and where it’s heading with the Dexcom G7 Continuous Glucose Monitoring (CGM) System. 

Only use this app if you have the Dexcom G7 CGM System.* Before you start making treatment decisions with Dexcom G7, work with your healthcare professional to learn how.

The Dexcom G7 Continuous Glucose Monitoring (CGM) System supports more empowered and integrated diabetes management. Its low-profile, wearable sensor provides real-time glucose data to a user’s compatible display device, no fingersticks required.†  
Dexcom G7 also offers customizable alerts that can help warn of high or low glucose levels, as well as remote monitoring and reporting options that help keep users connected to their loved ones and care teams anytime, anywhere.  

*To view a list of compatible devices, visit dexcom.com/compatibility.

†If your glucose alerts and readings from Dexcom G7 do not match symptoms or expectations, use a blood glucose meter to make diabetes treatment decisions.


In addition to the accurate performance provided by the Dexcom Sensor, you’ll receive other valuable features:
•	Share your glucose data with up to 10 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
•	 Clarity Clinic is now integrated into the G7 connections tab, making it easy to share data with your Clarity healthcare team  
•	Now you can log your estimated fasting glucose in the Dexcom G7 app. Regularly tracking your fasting glucose allows you and your healthcare team to identify trends in your glucose levels
•	Connect G7 Sensor directly to your Apple Watch, giving you the freedom and convenience of real-time glucose readings on your wrist even when you’re not near your phone**
•	Digital Health app integrations allow you to share your glucose data with third-party health apps and lifestyle devices
•	Now you can see your health and activity data from connected apps and devices on your G7 trend graph 
•	Add a shortcut so you can ask Siri to read your current glucose value, using a custom phrase
•	Dexcom Clarity summary insights are integrated into the G7 app, so that you can see both real-time and retrospective glucose insights from the same app


Apple Watch:
•	View your glucose information, trend graph, and alerts right from your wrist with the Dexcom G7 Apple Watch app. Watches require compatible smart device to use app.

G7 app features and partner integrations may differ by region.  Refer to your user guide for more information.

**Compatible smartphone is required to pair a new Dexcom G7 sensor with a compatible Apple Watch. Dexcom G7 users must continuously have their smartphone within 20 feet / 6 meters to utilize the Share/Follow features. Apple Watch is not capable of Share/Follow.

## Dexcom G7 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/34/b9/0e/34b90ea7-4aa1-c3ea-5731-159f90224dff/f755c466-3eb2-4d74-ab62-7e9d3abeb85e_1._6.5_U0022_EN_iOS_in_range_110mgdl.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ce/6e/01/ce6e01ba-2e91-dd43-9476-3bd6feffcc39/41905166-c218-427f-8537-3a5474a8cc35_2._6.5_U0022_EN_ios-in-range-6.1-mmol.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/62/ee/2b/62ee2bb5-0fe0-e9ee-b853-4092f69a2000/9bcabfc9-8882-4354-912a-f33a44c0b7fc_3._6.5_U0022_EN_iOS_History.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d0/f0/f8/d0f0f8f1-92d6-b84b-8b06-997b941ca695/88b67f98-3d72-484c-b303-cfa449866db4_4._6.5_U0022_EN_iOS_Landscape.png/2688x1242.png)

## Dexcom G7 Rating Breakdown in United Kingdom
- 5 stars: 35 (23%)
- 4 stars: 9 (6%)
- 3 stars: 16 (11%)
- 2 stars: 23 (15%)
- 1 stars: 68 (45%)

## Dexcom G7 Reviews in United Kingdom

### *---- "Notifications don’t always send"
For whatever reason I don’t always get alerts when I’m high. All of the alerts are turned on in the app, and notifications are turned on in settings, but it seems like the app just doesn’t want to send notifications all of the time
-- cie devxidvd, 2025-11-06

### ***-- "Was great but they are trying to take over u app settings to much"
It’s a shame the app was actually just perfect and the latest update has made it even worse now every time you open the app you have to dismiss warnings that you have set your alert settings to a certain way some of us don’t want to be constantly constantly reminded of being a diabetic why can’t they have just left it the way it was sometimes Decon doesn’t realise that being Blooming stressful that the last thing we need is constant noise constant reminding that it’s happening why can’t they just leave it the way it was?
-- jibbers77, 2025-11-04

### ***** "Great app"
Honestly don’t understand all the negative reviews here for this app. I’ve been on the G7 sensor for a couple of months and found the app the be so much better than the one for the Libre sensor I was on before. Also the sensor is a lot more reliable at working with the app and the alerts and notifications are clear and informative
-- modifier86, 2025-09-15

### *---- "Constant issues"
Never an issue with G6. With G7, every other sensor has issues. Either doesn’t set up at all or fails a few hours in.

The app randomly logs out and fails to log in. No one from Dexcom could help, I had to turn to Reddit to find a solution!

Dexcom’s only solution to any issue is to delete and reinstall the app.

Ready to give up on Dexcom altogether.
-- wawsedrftgyhujikolpmnbvcxz, 2025-09-13

### *---- "Broken"
App gets suspended every hour or two and sounds the missing readings alarm. Then as soon as the app is opened, it gets the readings within 10 seconds. Probably poorly coded.
-- Cassey.00, 2025-09-09

### *---- "Awful app."
Constant lost signal. I get 100 notifications a day saying my storage is low when it’s barely low. If you have urgent low notifications turned on, you will get 4 notifications on your phone and another 4 notifications on your watch - talk about alarm fatigue, don’t even bother with G7 if you want to be attacked by nuisance notifications that they NEVER FIX. Avoid. Go with Freestyle Libre.
-- T0MMYC_, 2025-09-09

### ***-- "Why mandatory alerts?"
As someone who bought an Apple Watch to use the “direct to watch” function whilst I train, it is absolutely ridiculous that the watch app simply will NOT FUNCTION unless I enable both normal alerts and critical alerts on my iPhone? It is incredibly humiliating and embarrassing to be in public, class or with friends and have very loud blaring alerts go off, I’m hypo aware, I sort out issues without needing this ludicrous function and sometimes going low is unavoidable due to the nature of exercise I do, so having silly alarms go off really just makes me feel humiliated and a bother to others to be around because of my diabetes. I really hope Dexcom can work around some kind of setting that lets me use their products and apps without these alerts, I understand they are there for safety but I don’t need them personally and I would rather just stop using the products altogether rather than annoy everyone around me for no reason. 

Other than that it’s quite useful, but the DTW loses connection when I swim (I think Bluetooth is weak in water?) which is rather annoying.
-- D1 Diabetic, 2025-09-07

### *---- "Out of range"
The sensors appear to have VERY limited range. 
The Dexcom quote you need to be within 6 meters. 
The signal from the sensor to the iPhone will not even pass through your body. 
If I put a sensor on my left arm and the iPhone in my right shirt breast pocket, the signal from the sensor is lost. 
I’ve had replacement sensors and tried two new iPhones and the problem remains. 
I have a background in RF engineering and can only conclude the sensors are incapable of working over a 6 meter distance especially if you have a human body in between. 

App might be good-ish - questionable, but G7 sensors are appalling and lack the ability to work over a 6 meter.

Over the time I have seen these problems since the G7 sensor came out, I have been in contract with Dexcom countless times and it’s not one single sensor that has this range problem but all sensors and Dexcom have no idea how to fix it. 
It appears to be down to the design of the G7 sensor that’s the cause of its short range and inability to get a signal from one side of your body to the other.
-- Uther_Pendragon, 2025-08-29

### *---- "update 2.11"
they still have not fives the target range shade box on the man screen on this app it has now been 3 updates and it still the same, reporting to yellow card in the UK the app is rubbish
-- Seanb1975, 2025-08-25

### *---- "Dexcom shady app updates!"
What is it with Dexcom and their updates appearing to hide shady activity?

In the last six months they’ve removed the BG calibration history, so you can no longer compare manually entered BG and Dexcom results in the history section. Why would Dexcom choose to no longer choose to display the BG data for the entries? I can only think they don’t want users to be able to easily compare reality (BG) and how far out of calibration their results are in the G7.

The same applies for when you calibrate. Historically the calibration would be used and the resultant figure in the G7 app would align to the BG. Now Dexcom don’t appear to even use the calibrated BG entry and just pretty much ignore it in the app (even though they state it has been accepted). Again, why would Dexcom choose to do this? Are Dexcom trying to hide the reality of their data being wildly out and attempt to portray a nice linear graph rather than the erratic results when you have a dodgy sensor.

Maybe Dexcom will respond with plausible reasoning for these odd changes to their app….but nearly every recent update appears to contain a means to hide the fact that Dexcom G7 sensors have way too many accuracy issues…
-- Iggymoo, 2025-08-23

### *---- "App is shocking"
I’m a long term 6years plus user of the g6 swapped to g7 and app is shocking constantly have an issue with it saying blood glucose rising and it then show arrow as level and this co stanly comes up and makes the ap unusable and so pointless really fed up to be honest as this is still happening and sensor itself is great but app is shocking- bring back g6 app model for g7
-- Samnblaze, 2025-08-13

### ***-- "Graph/App"
Since the update unable to click on points of graph line before which is annoying to see previous numbers. 

Also during an alarm why does it continually go off after you acknowledge it.
-- Simonwwwwi23, 2025-08-08

### ***** "Great bit of kit"
Would not be without our daughters G7 sensor.
Absolutely fantastic
-- MoodysLover, 2025-07-25

### *---- "Missing grey target on graph"
Since the latest update, the grey target section on the graph is now missing and not shown.  Cannot see anything to say this has been switched off in the settings.  It was there before the update.

Please bring that back ASAP!!!
-- NewUI12345, 2025-07-08

### **--- "Alarms delayed until I open the app"
There’s something wrong with this version whereby some of the alarms aren’t going off until I open the app. Clearly this renders them completely useless, which I guess counts as a basically catastrophic error.
-- ikddkijeii, 2025-07-02

### *---- "Hateful little App (update Dec 24 it has not got any better)"
The people who developed this app should be told to go away, sit in a darkened room and think very carefully about their capabilities and approach to work. 

I have been using the G7 for six months now. My consultant recommended it as I struggle with hypos ( I am type 1). Has it helped? No. Is it the most annoying and badly designed piece of software ever. Yes,  I write this at 5 am having been woken up twice in the night by the alarm (along with my wife who is equally unimpressed). I set the thing to vibrate only and it simply does now work (it has a silence all alarms option too, that doesn’t work either). My only option is to turn my phone off completely, I could place my phone in a sound proof box I guess. If you enjoy being woken up at all hours of the night by an alarm at full volume (and I mean full volume, I am surprised the neighbours haven’t complained), then the G7 and its hateful app is the one for you; if you want to end your marriage it will help with that too. For my part, I like a good night’s sleep and I love my wife very much. If I had the option I would give this a no star review, one star is being generous. Living with diabetes is no fun, I can take its toll on you mental wellbeing as well as your physical health. The last thing we need to some badly designed piece of kit that makes life even worse.
-- bradfordhouse, 2025-06-16

### **--- "I regret moving from G6"
I moved to G7 because of the 30 minute warm up. Literally that reason. If they had a G6.1 where they just tweaked the warmup period, I would have moved to that.

The app initially “feels” better, BUT it mysteriously freezes after inactivity and needs loading manually or restarting, and causes Signal Loss alert a few times a day.

It might be my placement or just my body right now, but the readings are a bit more haphazard for reading-to-reading instead of gradual, which looks maybe like more inaccuracy in readings than the G6.

The adhesive area on the G7 is much less and they ask to apply an adhesive overpatch. I don’t want to do this, the larger adhesive area on G6 was fine, and for that matter the G6 size was fine too, if it gives more reliable readings.

I also dislike that Dexcom seems to give Signal Loss sometimes when the readings are moving around (instead of giving you what data it has), but the problem here is more than that, some kind of freezing in the app and nearly minute-long app open time…
-- haplesstray, 2025-05-24

### **--- "Glitches"
Using this app over a year now but recently started to close down on its own. Stops reading, loses connection with G7. Really frustrating. 13yrs old and rely on up to date, accurate readings. Sort it out.
-- ErinL2012, 2025-04-28

### *---- "App not opening"
I’ve been trying to open the app for the past 2 hours to see what my sugar level is but the app just won’t open. It’s been over 2 hours and I don’t know what my sugar is. This is a serious issue and can effect diabetics
-- allami94, 2025-04-24

### *---- "So glitchy"
Why is this app so terribly poor? Is it not tested? How can it lose connection to a sensor that is *on the same couch*? And that’s at any hour of the day or night. Quality starts with an app we can trust. And decent sleep.
-- So very very disappointing, 2025-04-15

[View all Dexcom G7 reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)


## Dexcom G7 Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | United States | Medical | #20 |
| Top Free | Canada | Medical | #21 |
| Top Free | France | Medical | #30 |
| Top Free | United Arab Emirates | Medical | #32 |
| Top Free | New Zealand | Medical | #33 |
| Top Free | Ireland | Medical | #35 |
| Top Free | Switzerland | Medical | #37 |
| Top Free | Finland | Medical | #39 |
| Top Free | Czechia | Medical | #40 |
| Top Free | Germany | Medical | #42 |
| Top Free | Türkiye | Medical | #47 |
| Top Free | Denmark | Medical | #49 |
| Top Free | United Kingdom | Medical | #52 |
| Top Free | Norway | Medical | #55 |
| Top Free | Singapore | Medical | #55 |
| Top Free | Kuwait | Medical | #58 |
| Top Free | Poland | Medical | #60 |
| Top Free | Italy | Medical | #62 |
| Top Free | Austria | Medical | #70 |
| Top Free | Australia | Medical | #76 |
| Top Free | Sweden | Medical | #85 |
| Top Free | South Korea | Medical | #93 |
| Top Free | Israel | Medical | #103 |
| Top Free | Belgium | Medical | #106 |
| Top Free | Japan | Medical | #113 |
| Top Free | Saudi Arabia | Medical | #114 |
| Top Free | Portugal | Medical | #116 |
| Top Free | Netherlands | Medical | #127 |
| Top Free | Hong Kong SAR China | Medical | #225 |
| Top Free | Spain | Medical | #293 |
| Top Free | South Africa | Medical | #472 |

## Dexcom G7 Discovered Keywords
- dexcom g7


## Dexcom G7 Available In
- [United States](https://apptail.io/app/dexcom-g7-BfXd/united-states)
- [Germany](https://apptail.io/app/dexcom-g7-BfXd/germany)
- [Canada](https://apptail.io/app/dexcom-g7-BfXd/canada)
- [United Kingdom](https://apptail.io/app/dexcom-g7-BfXd/united-kingdom)
- [Sweden](https://apptail.io/app/dexcom-g7-BfXd/sweden)
- [Switzerland](https://apptail.io/app/dexcom-g7-BfXd/switzerland)
- [Australia](https://apptail.io/app/dexcom-g7-BfXd/australia)
- [Japan](https://apptail.io/app/dexcom-g7-BfXd/japan)
- [Italy](https://apptail.io/app/dexcom-g7-BfXd/italy)
- [Czechia](https://apptail.io/app/dexcom-g7-BfXd/czechia)
- [Austria](https://apptail.io/app/dexcom-g7-BfXd/austria)
- [Türkiye](https://apptail.io/app/dexcom-g7-BfXd/turkey)
- [Denmark](https://apptail.io/app/dexcom-g7-BfXd/denmark)
- [Ireland](https://apptail.io/app/dexcom-g7-BfXd/ireland)
- [Poland](https://apptail.io/app/dexcom-g7-BfXd/poland)
- [South Korea](https://apptail.io/app/dexcom-g7-BfXd/south-korea)
- [United Arab Emirates](https://apptail.io/app/dexcom-g7-BfXd/united-arab-emirates)
- [Spain](https://apptail.io/app/dexcom-g7-BfXd/spain)
- [Netherlands](https://apptail.io/app/dexcom-g7-BfXd/netherlands)
- [Norway](https://apptail.io/app/dexcom-g7-BfXd/norway)
- [Israel](https://apptail.io/app/dexcom-g7-BfXd/israel)
- [New Zealand](https://apptail.io/app/dexcom-g7-BfXd/new-zealand)
- [Hong Kong SAR China](https://apptail.io/app/dexcom-g7-BfXd/hong-kong)
- [France](https://apptail.io/app/dexcom-g7-BfXd/france)
- [Saudi Arabia](https://apptail.io/app/dexcom-g7-BfXd/saudi-arabia)
- [Belgium](https://apptail.io/app/dexcom-g7-BfXd/belgium)
- [Slovakia](https://apptail.io/app/dexcom-g7-BfXd/slovakia)
- [South Africa](https://apptail.io/app/dexcom-g7-BfXd/south-africa)
- [Portugal](https://apptail.io/app/dexcom-g7-BfXd/portugal)
- [Qatar](https://apptail.io/app/dexcom-g7-BfXd/qatar)
- [Oman](https://apptail.io/app/dexcom-g7-BfXd/oman)
- [Singapore](https://apptail.io/app/dexcom-g7-BfXd/singapore)
- [Slovenia](https://apptail.io/app/dexcom-g7-BfXd/slovenia)
- [Jordan](https://apptail.io/app/dexcom-g7-BfXd/jordan)
- [Kuwait](https://apptail.io/app/dexcom-g7-BfXd/kuwait)
- [Iceland](https://apptail.io/app/dexcom-g7-BfXd/iceland)
- [Malta](https://apptail.io/app/dexcom-g7-BfXd/malta)

---

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