What is this app?

This app offers a chatroom you can only join when you have AirPods connected. I was inspired by the die with me app and memes about AirPods.

Why though?

I liked the idea and wanted to do an iOS app.

Why is it not on the App Store?

Can't blame them. You can check it out on TestFlight though: https://testflight.apple.com/join/JOlYguFr