Automate Expo QR Code Previews in GitHub PRs
Hey HN, Inspired by Vercel’s automated preview deployments, I built a GitHub Actions workflow that generates an Expo QR code per PR—so mobile previews are as easy as scanning a QR code. How it works: • Every PR triggers a GitHub Action • The action starts an Expo server • It posts a QR code in the PR comments for instant testing on mobile No more manually starting Expo. No more copying links. Just open a PR and scan the code. Full guide here: https://torii.studio/guides/expo-qr-previews Would love to get feedback—how would you improve this workflow?
Automate Expo QR Code Previews in GitHub PRs launched on February 17, 2025 with 7 votes and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
At Torii Studio we blend AI implementation, engineering, and design to transform your business ideas into leading-edge digital products and user experiences.
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