Getting Started

Before you proceed, ensure you have completed the initial setup for React Native Expo. If not, please follow the Expo - Getting Started guide.

Starting the Development Server

To start the development server, run the following command:

npx expo start

When you run this command, the Expo CLI starts a development server and generates a QR code.

Using Expo Go

Expo Go is a free, open-source sandbox for learning and experimenting with React Native on Android and iOS devices. It's not recommended for building production-quality apps or deploying/distributing apps. Instead, use it to experiment and learn.

To use Expo Go:

1. Install Expo Go on your device. It is available on both the Android Play Store (for Android Lollipop 5 and greater) and iOS App Store (for iOS 13 and greater).
2. When you run npx expo start in your project, the development server generates a QR code.
3. On your Android device, open the Expo Go app and press "Scan QR Code" on the Home tab. Scan the QR code to connect to the development server.
4. On your iPhone or iPad, open the default Apple Camera app and scan the QR code to connect to the development server.

You can use Expo Go to quickly test your app on real devices and experiment with new ideas.

Local Development

For local development, refer to the Local App Development guide. This guide provides essential information to optimize your development workflow.

Local App Compilation

To build your project locally, you can use compile commands from Expo CLI, which generate the android and ios directories:

npx expo run:android

npx expo run:ios

These commands will compile your app for Android and iOS, respectively.

Congratulations! 🎉

You've successfully initiated and customized your React Native Expo App and are ready to explore it with Expo Go. 🥳

What's Next?

• If you want to integrate this React Native Expo code into an existing application, consult the Configuration guide.
• If you're eager to delve deeper into React Native Expo, explore the Introduction to React Native Expo guide.

Troubleshooting

If you encounter any issues, please refer to the Troubleshooting page for guidance.

Learn More

To deepen your understanding of React Native Expo, here are some valuable resources:

• Expo Documentation - Comprehensive information about Expo.
• Getting Started - An overview of Expo and setting up your environment.
• Learn the Basics - A guided tour through the basics of React Native with Expo.
• Expo Blog - Stay updated with the latest Expo blog posts.
• Expo GitHub Repository - The open-source GitHub repository for Expo.

Screenshots

| |