To open the app in the Android device, open the Expo App first then tap on Scan QR Code button. You will see this barcode and instruction in the terminal or command line. So, we assume that you have installed the Expo App in your device then type this command to run the app. Of course, that app is available in the App Store. This React Native App is running via Expo app, before running on your Android or iOS device, make sure you have to install the Expo App to Android or Expo Client to iOS.

Next, go to the newly created React App folder. The app or project folder will contain these folders and files. That command will create a React Native app then install all required modules. Then create a React Native App using this command. sudo npm install -g create-react-native-app To install it, type this command in your App projects folder. The Create React Native App is a tool for creating a React Native App.

Install React App Creator and Create A React Native App In this tutorial, we will use Yarn commonly. That's the Node and NPM or YARN version that we are using. To check existing or installed Node.js environment open the terminal/command line then type this command. Terminal (OSX/Linux) or Command Line (Windows)īefore start to the main steps, make sure that you have installed Node.js and can run `npm` in the terminal or command line.The following tools, frameworks, and modules are required for this tutorial: As the comparison, you can check another tutorial of building Android and iOS app using Ionic Framework. In this React Native tutorial, we are creating an app that listing the World Cup 2018 matches using the free open public domain football data for the world cups in the JSON format. Run the React Native World Cup 2018 App.Display World Cup 2018 Matchdays Details.Install React App Creator and Create A React Native App.

For more information about React Native definition, features, etc, you can find in their official documentation. In other words, React Native is React.js mobile apps development version. React Native is a modern Javascript framework backed by Facebook that use to make Mobile Apps (Android/iOS) development easier for Javascript developer. A comprehensive getting started tutorial on building an Android and iOS app from scratch using React Native.

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