![]() The manifest can be customized using the app config ( app.json, ). ![]() It is served from the root URL / and allows downloading the project script code from bundleUrl. The manifest is similar to an index.html on the web. Then, the JavaScript engine executes this JavaScript bundle to render the React Native app. Expo Go uses this manifest to download the JavaScript bundle and any assets required to run the project. When Expo Go connects to the dev server, the server returns a JSON manifest file that describes the project. On iOS, use the device's camera to scan the QR code. On Android, you can open the Expo Go app on your device and scan the QR code to connect to the dev server. When you run npx expo start in your project, Expo CLI starts a development server and generates a QR code. Android Play Store - Android Lollipop (5) and greater.It is available on both the Android Play Store and iOS App Store. It's a great place to start! Install Expo Go on your device That said, everything you learn while working in Expo Go will be transferable to development builds, and you're likely to come back to Expo Go along your journey when you want to try new ideas in a quick new project sandbox. ![]() It's also not recommended for deploying/distributing apps. You can install it directly from app stores, and get up and running within minutes - no need to install a native toolchain and compile an app.Įxpo Go is not recommended for building production-quality apps - use development builds instead. Learn about Expo Go, the free, open-source sandbox app for learning and experimenting with React Native on Android and iOS.Įxpo Go is a free, open-source sandbox for learning and experimenting with React Native on Android and iOS devices.
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