This app was mentioned in 9 comments, with an average of 2.44 upvotes
Yes, but it won't work. Be easier to sideload the wearable applet from Photo Gallery but this is really only of use if you have bought them before. Ironically, it still works as it does for older WearOS watches, but doesn't install to GW4 automatically.
This looks like an Android app, and not a WearOS App?
If that is the case, this will not work on WearOS
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If you are looking for a photo viewer to work on WearOS, I believe this works with Google Photos
https://play.google.com/store/apps/details?id=com.appfour.wearphotos
I use this app : https://play.google.com/store/apps/details?id=com.appfour.wearphotos
It's free but you can unlock more features by paying but I never done that.
So here are a few of my favorite apps:
Edit: I also have some mini games if you want me to list those as well.
Something like this would work
https://play.google.com/store/apps/details?id=com.appfour.wearphotos
I've not used any of these but there are playstore app sthat seems to be what you are looking for.
https://play.google.com/store/apps/details?id=com.appfour.wearphotos
https://play.google.com/store/apps/details?id=com.moletag.gallery
There might be others.
https://play.google.com/store/apps/details?id=com.appfour.wearphotos
This app claims to be capable of showing images of Google photos.