Expo at Chain React 2026

Win a Lego Set

Thanks for stopping by the Expo booth at Chain React 2026. Enter below for a chance to win a Lego set in our raffle. It takes 30 seconds.

3M+ developers. 50K+ GitHub stars. Trusted in Production By:

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81%

of React Native devs use Expo

50k+

Github Stars

99.9%

uptime SLA

6M+

Weekly npm downloads

Meet Expo

Expo is a full-stack React Native framework with powerful cloud services to help you move faster at every stage of the app lifecycle.

Build once, ship everywhere

Build for iOS, Android, and the web from a single codebase and a single CLI. EAS Build handles signing and store submission in the cloud — no Mac required.

Ship fixes in minutes

EAS Update sends JavaScript changes straight to your users' devices. No binary, no store review — bug fixes and improvements land the same day.

CI/CD built for app teams

EAS Workflows automates builds, submissions, and updates from every PR merge. Weekly release cycles without the release-day scramble.

Don't leave shipping mobile to luck

The Lego set is up to the draw. Your next app release isn't. Create a free account and run your first cloud build today.

Get started free