Expo EAS (Expo Application Services)
Expo Application Services API for building, submitting, and updating React Native apps in the cloud — replacing local build machines with managed cloud builds and over-the-air (OTA) update delivery.
Best When
You're using Expo-managed React Native and want cloud builds, OTA updates, and app store submission automation without managing Apple/Google certificates locally.
Avoid When
You're using bare React Native without Expo, you have complex native modules requiring custom build configuration, or you prefer local build machines.
Use Cases
- • Triggering React Native app builds via API in CI/CD pipelines
- • Publishing OTA updates to specific user groups or channels without app store re-submission
- • Automating app store submission after successful builds
- • Monitoring build status and retrieving build artifacts (APK, IPA) via API
- • Managing release channels and directing different user segments to different update branches
Not For
- • Non-React Native or non-Expo mobile apps (iOS native, Android native, Flutter)
- • Teams not using Expo SDK in their React Native project
- • Complex build customizations that Expo's managed workflow doesn't support
- • Cost-sensitive teams — EAS Build pricing adds up for large teams or frequent builds
Alternatives
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Scores are editorial opinions as of 2026-03-01.