So this is to organize and collaborate a team. I would love to try and i would love to install it through F-Droid https://f-droid.org/ and app-store just for open source apps.
Here is a FAQ with some questions for developers https://f-droid.org/en/docs/FAQ_-_App_Developers/#how-do-i-get-my-app-included

If you don't meet the requirements yet, it might be possible to ask IzzySoft for help and while transitioning maybe its even possible to publish in the Repository from izzysoft - https://apt.izzysoft.de/fdroid/