You need 12 testers opted in continuously for 14 days before Google lets you apply for production access. That is simple to state and easy to mess up. Here is a day-by-day plan that keeps you on track.

Before day 1

Upload a release-ready build to the Closed Testing track in Play Console.

Prepare your tester list: 15 to 20 email addresses. Not 12 — you need a buffer.

Write a one-page tester brief: what the app does, what to test daily, and where to send feedback.

Day 1: Launch

Create the closed testing release and send the opt-in link to all testers at once.

Confirm at least 12 have opted in and installed from the Play Store. The clock starts now.

Post your first daily check-in message to the testers.

Days 2–6: Watch the count

Check Play Console every day: is the count still 12 or more?

If someone drops out, replace them immediately.…