React Native-create-bridge

React Native enables you to write Android and iOS apps using JavaScript . It uses React’s virtual DOM concept to manipulate native platform UI components, providing a familiar experience to users. There are two ways to build iOS apps: React Native CLI: More complex but gives you more control over your app.

1 Answer. You can write code in Objective-C/Swift or Java for developing your own modules and to take advantage of native API for iOS or Android. But React-Native has some build-on modules that would simplify your workd just by writing JavaScript and that the magic of React-Native.11 Ara 2018

The main difference between React Native and Swift is that React Native is best for cross-platform development, while Swift is for building iOS apps . Thus, you may develop an Android application in Java or Kotlin, for example, and choose Swift and Objective-C for iOS only.