Expo Go is a sandbox that enables you to quickly experiment with building native Android and iOS apps. It's the fastest way to get started. Download any version of it below.
Android
iOS
Android Emulator
iOS Simulator
Expo Go is a sandbox environment. And it's an excellent starting point for both beginners and more experienced developers transitioning to cross-platform mobile development. You can confidently start your project with Expo Go and switch to a development when you decide that you want to push the app into production.
Read more about the Expo Go vs Development Builds differences on the blog.