Overview
Expo is a modern application development platform that supercharges the React Native ecosystem with powerful tooling, automation, and cloud services. It helps teams build, ship, and iterate on high‑quality iOS, Android, and web apps using a single JavaScript or TypeScript codebase. With Expo, you get an opinionated, batteries‑included environment that eliminates complex native setup, so you can focus on product instead of build pipelines.
Expo includes the Expo SDK with carefully maintained native modules, the Expo CLI for local development, and Expo Go for instant on‑device testing. Over‑the‑air (OTA) updates, managed workflows, and EAS (Expo Application Services) for builds, updates, and submissions streamline the entire release process. From solo developers to large engineering organizations, Expo reduces friction across development, QA, and deployment.
The platform integrates seamlessly with existing React Native projects and supports both managed and bare workflows, allowing you to opt into custom native code when needed. First‑class documentation, templates, and community packages help you quickly adopt best practices for navigation, authentication, performance, and more. Whether you are prototyping an MVP or maintaining a production app used by millions, Expo provides the tools, CI‑ready services, and observability you need to deliver reliable cross‑platform experiences faster.
Pricing
Freemium
Detailed plans have not been confirmed in our catalog. Check the official website for current limits and billing terms.
Visit WebsitePrices and limits may change. Confirm the currency, billing period, seat minimum and usage caps on the official website.
Use Cases
- Ship cross-platform mobile apps from a single React Native codebase, reducing time-to-market for startups and product teams.
- Implement OTA updates to fix bugs or release minor features without waiting for App Store and Play Store review cycles.
- Set up cloud builds and automated submissions so distributed teams can share consistent binaries without native build configs.
- Prototype new features quickly using Expo Go, gathering user feedback before investing in complex native integrations.
- Migrate existing React Native projects to a managed workflow to simplify upgrades, tooling, and release pipelines.
Features
Unified React Native toolchain
Instant on-device preview
Cloud builds and submissions
Over-the-air app updates
Managed and bare workflows
Rich native SDK modules
CI/CD and automation ready
Comprehensive docs and templates
Reviews
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FAQ
What is Expo and how is it related to React Native?
Expo is a development platform built around React Native that provides tooling, SDKs, and cloud services to simplify building and deploying cross-platform apps. It uses React Native under the hood and enhances it with opinionated workflows, native modules, and automation.
Do I have to use Expo's managed workflow, or can I add custom native code?
You can choose between the managed workflow, where Expo handles most native configuration, and the bare workflow, which gives you full access to native code. You can also eject from managed to bare if your project later requires custom native modules.
Is Expo free to use, and how does pricing work for cloud services?
The core Expo SDK and local tooling are open source and free to use. Expo Application Services (EAS) for builds, updates, and submissions offer free tiers and paid plans; pricing details and limits are available on the Expo website.
Can I use Expo with an existing React Native project?
Yes. You can integrate Expo modules and EAS into existing React Native apps, or migrate to an Expo-managed workflow. The documentation provides step-by-step guides for adoption and migration paths.
How does Expo handle app updates and store submissions?
Expo offers OTA updates so you can push JavaScript and asset changes without a full app store release. For binary changes and initial releases, EAS Build and EAS Submit help you produce signed builds and automate submissions to the Apple App Store and Google Play.