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expo /expo

An open-source platform for making universal native apps with React. Expo runs on Android, iOS, and ...

11.3K Stars 1.8K Forks Last release: 24 days ago (ios/2.16.1) Other 9.6K Commits 88 Releases

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Expo SDK versionLicense: MITDownloads
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Try Expo in the Browser | Read the Documentation πŸ“š

Twitter: expoMedium: exposition

Expo is an open-source platform for making universal native apps that run on Android, iOS, and the web. It includes a universal runtime and libraries that let you build native apps by writing React and JavaScript. This repository is where the Expo client software is developed, and includes the client apps, modules, apps, and more. The Expo CLI repository contains the Expo development tools.

Click here to view the Expo Community Guidelines. Thank you for helping keep the Expo community open and welcoming!

πŸ“š Documentation

Learn about building and deploying universal apps in our official docs!

πŸ—Ί Project Layout

πŸ… Badges

Let everyone know your app is universal with Expo!

runs with expo

runs with expo

[![runs with expo](]( [![runs with expo](](

πŸ‘ Contributing

If you like Expo and want to help make it better then check out our contributing guide! Check out the Expo CLI repo to work on the Expo CLI, and various other universal development tools.


If you have questions about Expo and want answers, then check out our Frequently Asked Questions!

If you still have questions you can ask them on our forums or on Twitter @Expo.

πŸ’™ The Team

Curious about who makes Expo? Here are our team members!


The Expo source code is made available under the MIT license. Some of the dependencies are licensed differently, with the BSD license, for example.

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