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What devices and software are compatible with the Dexcom CGM apps?

We recommend checking the Dexcom compatibility chart before installing a new iOS or Android OS version on your smart device and before acquiring a new phone for use with your Dexcom system. If you use a smart device or OS version that isn’t listed in the compatibility matrix, your Dexcom app may not work properly and you risk missing alerts and alarms and/or not seeing your CGM data. Dexcom tests all its apps on new OS versions and devices after they are released. It may take several days or more to complete testing and, if necessary, update the Dexcom app to be fully compatible with a new OS version or new phone.

           
 United States

Dexcom G6
App

 

iPhone
5S, 6, 6 Plus, 6S, 6S Plus, 7, 7 Plus, SE, 8, 8 Plus, X, XS, XS Max, XR

iPod Touch
6th Generation

Apple iOS
11.0.0 - 13.1.0 (for compatible devices only)

Apple Watch (requires a compatible smart device)
1st Generation, Series 1, Series 2, Series 3, Series 4

Apple watchOS
3.0.0 - 5.3.0  (for compatible devices only)

Google
Pixel, Pixel XL, Pixel 2, Pixel 2 XL, Pixel 3, Pixel 3 XL

Samsung Galaxy
S6, S6 Edge, S7, S7 Edge, S8, S8+, S9, S9+, S10, S10+, S10e
Note 5, Note 8, Note 9
J3 (Models SM-J327, SM-J330 and SM-J337)
J5 (Model SM-J530)
A5 (Model SM-A520)
A6 (Model SM-A600)
A6+ (Model SM-A605)
A7 (Model SM-A750)

LG
G5, G6, G7 ThinQ 
V40 ThinQ 

Huawei
P20, P20 Pro

Android OS
7.0.0 - 9.0.0 (for compatible devices only)

Android Watch OS
Android Wear OS: 2.0 - 2.9 (for compatible devices only)
Wear OS: 1.0 - 2.0 (for compatible devices only)

Dexcom G5 Mobile
App

 

iPhone
5, 5C, 5S, 6, 6 Plus, 6S, 6S Plus, 7, 7 Plus, SE, 8, 8 Plus, X, XS, XS Max, XR  

iPod Touch
6th Generation 

iPad
4, Air, Air 2, Mini 2, Mini 3, Mini 4, Pro, 5th Generation

Apple iOS
10.0.0 - 12.3.1 (for compatible devices only)

Apple Watch(requires a compatible smart device)
1st Generation, Series 1, Series 2, Series 3, Series 4

Apple watchOS
3.0.0 - 5.2.1 (for compatible devices only)

Google
Pixel, Pixel XL, Pixel 2, Pixel 2 XL, Pixel 3, Pixel 3 XL

Samsung Galaxy
S5, S6, S6 Edge, S7, S7 Edge, S8, S8+, S9, S9+
Note 5, Note 8, Note 9
J3 (Models SM-J327, SM-J330 and SM-J337)
J5 (Model SM-J530)
A5 (Model SM-A520)
A6 (Model SM-A600)
A6+ (Model SM-A605)
A7 (Model SM-A750)

LG
G5, G6, G7 ThinQ
V40 ThinQ 

Huawei
P20, P20 Pro

Android OS
6.0.0 - 8.1.0 (for compatible devices only) 

Android Watches Wear OS (requires a compatible smart device)
Android Wear OS: 2.0 - 2.9 (for compatible devices only)
Wear OS: 1.0 - 2.0 (for compatible devices only) 

Dexcom Share2 App

 

iPhone
4S, 5, 5C, 5S, 6, 6 Plus, 6S, 6S Plus, 7, 7 Plus, SE, 8, 8 Plus, X, XS, XS Max, XR

iPod touch
6th Generation

iPad
3, 4, Air, Air 2, Mini, Mini 2, Mini 3, Mini 4, Pro, 5th Generation, 6th Generation

Apple iOS
10.0.1 - 12.3.1 (for compatible devices only)

Apple Watch (requires a compatible smart device)
1st Generation, Series 1, Series 2, Series 3

Apple watchOS
3.0.0 - 5.2.1 (for compatible devices only)              

Dexcom Follow
App

 

iPhone
5S, 6, 6 Plus, 6S, 6S Plus, 7, 7 Plus, SE, 8, 8 Plus, X, XS, XS Max, XR

iPod touch
6th Generation, 7th Generation

iPad
Air, Air 2, Mini 2, Mini 3, Mini 4, Pro, 5th Generation, 6th Generation

Apple iOS
11.0.0 - 12.4.1 (for compatible devices only)

Apple Watch (requires a compatible smart device)
1st Generation, Series 1, Series 2, Series 3, Series 4

Apple watchOS
4.3.0 - 5.3.1 (for compatible devices only)  

Samsung Galaxy 
S5, S6, S6 Edge, S7, S7 Edge, S8, S8+, S9, S9+
Note 5, Note 8, Note 9
J3 (Models SM-J327, SM-J330 and SM-J337)

LG
G4, G5, G6, G7

Google 
Pixel, Pixel XL, Pixel 2, Pixel 2 XL, Pixel 3, Pixel 3 XL 

Android OS
6.0.1 - 9.0.0 (for compatible devices only)

Dexcom CLARITY
app

 

iPhone
5, 5C, 5S, 6, 6 Plus, 6S, 6S Plus, 7, 7 Plus, 8, 8 Plus, X 

Apple iOS
10.3 - 11.4.1 (for compatible devices only)

Google
Pixel

Samsung Galaxy
S5, S6, S7, S8, LG G4, LG G5, LG G6
Note 5, Note 8

Motorola
Nexus 6

Android OS
Android device using OS version 6.0 or later (for compatible devices only)

Dexcom Glucose
Program

 

Google
Pixel, Pixel XL, Pixel 2, Pixel 2 XL, Pixel 3, Pixel 3 XL

Samsung
S6, S6 Edge, S7, S7 Edge, S8, S8+, S9, S9+ 
Note 5, Note 8, Note 9
J3 (Models SM-J327, SM-J330 and SM-J337)
A5 (Model SM-A520) 

LG
G5, G6, G7 ThinQ

Huawei
P20, P20 Pro

Android OS
7.0.0 - 9.0.0 (for compatible devices only)

Fitbit Watch (requires a compatible smart device)
Versa 

Fitbit Watch OS
2.1 - 3.0 (requires a compatible smart device)

 

 

The follower will also need an internet connection to access data.

Identify your iPhone model