React Native for web?

At the moment we are migrating our Symfony only project to React frontend and symfony backend and plan to extend our platform with a React Native app for Android and IOS.

All is progressing as we would like, no issues so far and we're actually on track... However; this evening I started thinking why only reuse certain components (partially) if we can maybe reuse over 95% of the code or maybe 100%!?

Outdated or no clear examples

So I went online and did a little research to see if it would benefit us to make the web app also in React Native... Sadly enough there's no clear answer and quite a bit of information is outdated..
At this point I want to hear some opinions or even better, real examples of why you should or shouldn't do this?

I saw some options using expo or React Native Web etc..

But I want to hear your opinions and experiences!

Resources

Header image: Hackr - React vs React Native