What about Android developers they will need to work with unsigned or self signed apps? Can’t I just sign up as a developer?

I think that’s how it works when you have apps with the same name from different app stores, I noticed it with a different app like two years ago.

It fits that they don’t mention testing or QA.

Here I go trying to vibe code something maintainable with testcases, tool chain, build system, and documentation. Better delete everything and just rely on pure vibes.