Expo Go is a development tool for building mobile apps using JavaScript and React Native offering access to device features like camera and geolocation.

Download Expo Go from Google Play Store or Apple App Store then follow standard installation steps for your device.

After opening Expo Go sign in or create an account then start by creating a new project or opening an existing one.

Key features include cross-platform development native API access over-the-air updates prebuilt UI components and cloud-based workflows.

Customize settings by modifying app.json or app.config.js files to adjust configurations and preferences.

Save content by exporting projects locally or store data using integrated SQLite database functionality.

Share content by generating shareable links or deploying projects to app stores for public access.

Access detailed information through Expo documentation or explore additional resources on their official website.

Permissions include camera location storage managed via app settings or system permission menus.

Check for updates through the Expo CLI or app interface ensuring you regularly update to the latest version.