
Expo
Build and ship Android, iOS, and Web apps from a single codebase
About Expo
Expo is a CLI and development toolchain for building native apps, letting you build and distribute apps to Android, iOS, and Web from a single codebase. It also provides a cloud emulator for coding agents that can run apps and attach screenshots, screen recordings, and logs as verification proof, and supports OTA updates plus automated build, test, and release. Suited to app teams that want to unify mobile and web development workflows and need continuous delivery and fast fixes.
Best for
Best use cases
Build cross-platform apps from a single codebase
Test and verify apps with the cloud emulator
Ship OTA updates to users
Automate build, test, and release
Features
Cross-platform build and distribution
Build apps from a single codebase and distribute them to Android, iOS, and Web.
Cloud emulator
Coding agents can drive a cloud emulator on demand to run apps and get screenshots, screen recordings, and logs.
OTA updates
Quickly deliver the latest fixes and improvements to users over the air.
Workflows automation
Automate app store builds, testing, and update submission workflows.
Pros
- One codebase covers Android, iOS, and Web
- Cloud emulator can attach screenshots, screen recordings, and logs as verification proof
- Supports shipping OTA updates quickly
- Supports automated build, test, and release