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expo-device-hub

v0.2.1

Published

Expo DevTools plugin for managing iOS simulators and Android emulators.

Readme

expo-device-hub

Expo Device Hub is an Expo DevTools plugin that lets you preview and control your iOS simulators and Android emulators right from the browser — without leaving your development workflow. When you run expo start, the Hub adds a device dashboard where you can watch a live stream of any device, interact with it, and manage which devices are running from one place.

Features

  • Live stream of iOS simulators and Android emulators in your browser.
  • Interact directly — tap, swipe, scroll, and type into the device.
  • Boot, shut down, and add devices without opening Xcode or Android Studio.
  • Follows your system light/dark theme, and can flip the device's appearance too.

iOS simulators require macOS with Xcode. Android emulators require the Android SDK (emulator, adb).

Installation

Using the Hub inside an Expo app requires Expo SDK 57 or newer.

npx expo install expo-device-hub

Usage

Start your project as usual:

npx expo start

Expo Device Hub registers itself as a DevTools plugin, so a link to it appears in your terminal when the dev server starts:

› Expo Device Hub: http://localhost:8081/_expo/plugins/expo-device-hub

CLI

The Hub also runs outside of expo start as a standalone server — useful when you want the device dashboard without a running Expo project:

npx expo-device-hub

Acknowledgements

Device streaming and control are powered by two vendored, Apache-2.0-licensed dependencies, bundled from Expo's forks. Each fork's license travels with the vendored code:

License

MIT — see LICENSE.

Bundled dependencies keep their own licenses under vendor/; see Acknowledgements above.