@sarajwSara Joy :happy_pepper:
I'm on Android Chrome and my site is a PWA.
I've tried many things to do what you want to achieve (even changing urls to android intent://), but without luck.
I wished manifest "scope" parameter would suffice.
For now I have to use the link contextual menu for that.
Let us know if you find something!

0

If you have a fediverse account, you can quote this note from your own instance. Search https://indieweb.social/users/villapirorum/statuses/116198576123942442 on your instance and quote it. (Note that quoting is not supported in Mastodon.)