When you create and run a React Native application through Expo on your computer, it gives you a QR code to scan. It also has another feature through which we can easily debug our application, and that is it has a mobile app. These solutions include device accelerometer, camera, notifications, geolocation, etc. And besides this, we also get many ready solutions from Expo. The setup only requires us to install an npm package, and we are ready. The React Native website also recommends Expo for beginners.

I find Expo much easier to set up and personally use it and prefer it. Expo CLI, which has its own set of tools built over React Native, should be used by new mobile developers. One is to use Expo CLI, and the other is to use the React Native CLI. There are two ways to start with the React Native setup. Now, in this post, you’ll learn about the best integrated development environment (IDE) or code editor for React Native because there are so many code editors out there to choose from.īut before we move into the IDEs, we should know a bit of the process to run a React Native app. React Native is also preferred by people coming from a web development background who have experience with ReactJS because we use ReactJS concepts here. But React Native can be used to develop apps for both platforms, using a single code base. A developer needs to code in Objective-C/Swift to develop an iOS app and Java/Kotlin to develop an Android app.

By cross-platform, I mean that the code runs on both iOS and Android. React Native is the top framework to do cross-platform mobile development.

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