Need Testers for Android Demo App (Godot + Google Play Billing) to pass Production Closed Testing

Hi everyone!

I’m currently working on bringing my Godot demo application (iapp_demo) through Google Play’s Closed Testing requirements (20 testers for 14 days) so it can be published to Production.

This demo app is built to showcase and test our open-source Android plugin for Google Play Billing (godot-google-play-iapp).

What needs to be tested:

  • Basic UI responsiveness and purchase flows on real Android devices.
  • In-App Purchases (Consumables, Non-Consumables, Subscriptions).
  • Purchase restoration and app restarts.

(Note: These are standard license tests using Google’s test payment cards. Zero real money is charged!)

How to join the testing track:

  • Join the Google Group: https://groups.google.com/g/iapp-demo-testers
  • You will automatically receive an email with the Play Store opt-in link (Join on the web) and the direct app download link (Join on Android).
  • Keep the app installed for a few days to help meet Google’s closed testing threshold.

Open Source Repositories:

Any help with testing or feedback on GitHub Issues is greatly appreciated!

Thank you!