I recently built a couple of apps in it and I found it to be great—I would recommend it, assuming that your app has similar functionality to a web app—text, images, data fields, fairly standard navigation (some of the more sophisticated interactive/canvas-based apps look a little trickier). The only issue I've stumbled across is that React Native added a new rendering engine recently, and some of the animation libraries need updating to work with it (but, that work seems under way). In general, it was straightforward to work with, I found working libraries for pretty much everything I wanted, and I had a nice little iOS app with swiping, infinite scrolling with lazy loading, pull-to-refresh, streaming audio, native icons, popup sheets, and supabase integration, working in under a week.