Get a working preview for Expo web in under 2 minutes

If you're shipping Expo, you've probably had this conversation:

Designer: "Can I see the new onboarding flow?"

You: "Sure, let me push to Testflight, wait 20 minutes for the build, then…"

Designer: "Never mind, I'll just watch you code."

The web version should be easier. You've got a web build already. But your staging server is shared with three other PRs, or you're spinning up a new Heroku dyno per branch, or you're just… not showing it to anyone before merge.

PreviewDrop changes that. Every PR gets a live Expo web URL in under a minute. Your designer clicks a link. It's live. You update the branch, the link auto-updates. No deploy script. No waiting.

Here's how to set it up in 2 minutes.

1. Install the GitHub App (30 seconds)

Go to previewdrop.dev , hit Sign up , and authorize the GitHub App. Pick the repo with your Expo app.

That's it. The app is now watching for pushes and PRs.

2.…