An Android developer since 2010 here.

I've always been wary of React Native, because my impression is that it hides nuances of the underlying framework. You may be fine implementing 90% of your app but then need that last 10% and may get stuck.

But then I'm also wary of the recent trend by Google to create higher level frameworks on top of native Android APIs. It seems that these days for every Android API family, there is a Google framework that gives you a higher level API. I don't really understand it - is Google admitting that the quality of native Android APIs has eroded? Do they think developers are too inexperienced to deal with native Android APIs?

I'm also not sure I understand the how reasonably large companies consider two native apps to be too expensive. A startup may have a hard time funding both and may need to choose, but an established business should consider not only costs but also the better quality of user experience that native apps provide - that has to count for something.