Screenshots from DexCom, Inc.'s App Store listing.
What you can do from the wrist
- See your current glucose and trend graph
- Get a high or low glucose alert
- Keep readings coming with the phone out of reach
About
Dexcom G7 is the app for people using the G7 continuous glucose monitor. The sensor sends readings without fingersticks, and the Watch shows the current value, a trend graph and high or low alerts. The sensor can also connect straight to the Watch, so readings keep coming when the phone is out of reach, though pairing a new sensor still needs the phone. It only works with a G7 sensor.
On the Watch, in short
Does Dexcom G7 work without an iPhone?
Partly. Some features work on the Watch alone; others need the iPhone nearby.
Does Dexcom G7 have Apple Watch complications?
Not that we list. It works as an app you open on the Watch.
What can you do with Dexcom G7 on the Watch?
See your current glucose and trend graph. Get a high or low glucose alert. Keep readings coming with the phone out of reach.