Apple's WatchOS 11 software update, which launched in September for the Apple Watch Series 6 and later ... You'll be able to use the features and settings mentioned below on any current watch ...

Macworld Mirroring an Apple Watch to your iPhone might at first sound redundant. What can you do on an iPhone that you can’t ...

The Apple Watch Series 6 steps further out of the iPhone shadow ... Now users who may not have an iPhone can use Apple Watch by setting up the watch with someone else's iPhone.

Alternatively, you can look on the Apple Watch itself. Open Settings and scroll down until you start to see an alphabetically ordered list of apps (probably starting with Activity and App Store).