> “Make a progressive web app”: yes, that might be the way to go; provided you can get the users to ‘install’ it on their devices.
Assuming you're talking about the not-well-known process of adding PWAs to the Home screen, it's worth noting that you can package web apps for app store distribution as well. https://capacitorjs.com/
This seems quite good, if reviewers don’t reject the app on the basis that not enough of it is native. We’ve gotten push back from Apple for all sort of minutiae.
Assuming you're talking about the not-well-known process of adding PWAs to the Home screen, it's worth noting that you can package web apps for app store distribution as well. https://capacitorjs.com/