On iOS maybe, but not on Android. You have to reimplement a lot of the things you get for free when developing native apps yourself. Most animations etc, you all have to add it yourself. Problem with that is that the React Native team has some decent iOS stuff, but for Android it's all sorely lacking.
Besides Facebook's Ad Manager (which barely cuts it) I haven't seen any React Native app on Android that didn't feel horrible (and not like an Android app).
Besides Facebook's Ad Manager (which barely cuts it) I haven't seen any React Native app on Android that didn't feel horrible (and not like an Android app).