A step-by-step guide to automating pull request previews for React Native apps using Expo EAS Workflows, development builds, and OTA updates. The workflow checks native fingerprints to determine if existing development builds are compatible or if new ones need to be created, then publishes an EAS Update and posts a PR comment with QR codes and direct links. This lets designers, QA, and product managers test features on real devices without running a dev server or switching branches.
Table of contents
Workflow responsibilitiesGetting started with EAS Workflows in a new Expo projectUnderstanding compatible builds vs incompatible buildsHow the workflow checks compatibility and publishes updatesCreating an EAS Workflow to generate builds or publish updatesStart taking advantage of GitHub eventsLoading preview updates inside your development buildHow this workflow improves collaboration across your teamResourcesSort: