Google Pixel Watch 3
Installing apps from Google Play
You can add new functions to your smartwatch by installing apps from Google Play.
On your phone: Press Watch.
On your phone: Press Play Store.
On your phone: Press Search.
On your phone: Press the search field and key in the name or subject of the required app.
On your phone: Press the search icon.
On your phone: Press the device selection drop down list.
On your phone: Press Google Pixel Watch 3.
On your phone: Press the required app.
On your phone: Press Install and follow the instructions on the screen to install the app.