You can also use ClojureScript on React Native for both iOS and Android. Lets you use things like reagent or re-frame that work well with persistent data structures. It's actually super easy with Expo, which makes it so you don't have to do any Xcode or Android Studio stuff: https://docs.expo.io/versions/v14.0.0/guides/using-clojuresc...
I would highly recommend this! I use re-natal and it lets you target Android and iOS (simultaneously if you really want to) with live code reloading and native UI elements. Reagant + re-frame is a very pleasant setup for UI development and handling data flows.