Interested to know if it is possible to run a volt builder app on a watch or run a pwa designed for 46 x 46 screen?
I don’t think the Apple Watch has Safari, so you won’t be able to open a PWA.
I could not find documentation on creating Cordova apps for Apple Watch, so it does not look like VoltBuilder will be able to build native apps. I don’t have access to an Apple Watch to verify this, however.
Samsung Galaxy watch has an “Internet” app which can see web pages.