cazadescuentos VS tyrian

Still, you don't need to because you can write a simple Scala.js PWA that gets deployed to the Play Store as a Trusted Web Activity, it is a super nice experience (here is one example).

I'm biased to monorepos, check the template I posted above because it does exactly that, I even have a monorepo that includes a browser extension sharing code with backend/webapp

cazadescuentos-chrome: a price-tracker browser extension.

Slinky does support react-native but I haven't tried it, the app I was referring to is this pwa with this small android wrapper (playstore link), the android wrapper was mostly auto-generated and it just have a small update to support sharing data to it from the browser, I understand the same can be done for iOS but I haven't tried just because I don't have a Mac.

If you want to try TEA, but not Elm I reccomend Scala.js with Tyrian[1]. Scala.js is a wonderful, mature project and Tyrian gives you the elm architecture in a very pragmatic way.

[1]: https://tyrian.indigoengine.io/

Have you looked at Laminar and Tyrian? Especially Tyrian seems to be close to what you're looking for.

What I wrote is obviously based on my experience as backend and data engineer. I'm so happy to see an adoption on the Frontend side (with things like Tyrian or OutWatch) and would be even happier if there was a clean path to Android. Out of curiosity, what do you find appealing in Scala, compared to e.g. Kotlin?

Documentation can be found at https://indigoengine.io/ and https://tyrian.indigoengine.io/.

Yes, I have. It didn't work out. There are quite neat libs like Tyrian, but they lack any ecosystem and I struggled to integrate it with pure JS libs - yet our app has a lot of very common components/widgets that we're really hesitating to write ourselves.