Expo Go

Expo Go is a developer tool that lets you run and test React Native apps instantly on your phone. Open projects with a QR code, see code changes update in real time with Fast Refresh, and access camera, location, and notifications through the Expo SDK without building native binaries. Ideal for rapid prototyping, team demos, and cross platform development, it streamlines mobile app testing and boosts developer productivity for React Native and Expo projects.