Real users, real installs, real opens. Where they come from: r/AndroidApps closed-testing weekly thread, indiehackers.com, Twitter, your existing email list. Aim for 30+ because Google sometimes pushes back below that. Stagger sign-ups so people don't all churn at once. Your iOS friends count if they actually have an Android device.
Act as my launch coordinator for Google Play closed testing. I need 12+ real testers for 14 days. Draft a short recruiting post for r/AndroidApps and IndieHackers, a DM I can send to my email list, and a simple schedule that staggers sign-ups so testers don't all churn at once. App: [describe it].