expo-workflow

EAS Build and EAS Update enable managed deployment pipelines for Expo projects. Configure eas.json with development, preview, and production build profiles, then use EAS Update to deliver over-the-air updates without app store review cycles.

Use app.config.js to dynamically set environment-specific values like API endpoints and feature flags. Structure eas.json with separate build profiles for each environment, binding credentials and update channels to control which version reaches which users.

Yes. Expo Router v6 supports native tabs and deep linking in both managed and bare workflows. Configure deep links in app.json, define route segments in your router structure, and test with Expo Go or dev clients before building with EAS.

Replace expo-av imports with expo-video for video playback and expo-audio for audio handling. Update player initialization and event handlers to match the new APIs, then rebuild with EAS Build or test in a dev client.

Expo Go offers quick iteration for simple projects; dev clients enable custom native module testing locally; EAS Build creates release binaries for production and preview testing across devices without rebuilding.

Yes. Store credentials in EAS Secrets or CI/CD environment variables, never in version control. EAS Build injects credentials at build time; configure your CI/CD to trigger builds and manage credential rotation for production deployments.