![]() That's it!Ĭongratulations! You've successfully run and modified your first React Native app. The application should reload automatically once you save your changes. ![]() Open App.js in your text editor of choice and edit some lines. Now that you have successfully run the app, let's modify it. On iOS, use the built-in QR code scanner of the default iOS Camera app. On Android, use the Expo Go app to scan the QR code from your terminal to open your project. ![]() Install the Expo Go app on your iOS or Android phone and connect to the same wireless network as your computer. This will start a development server for you.
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