Google apps that no longer exist

[SamSungtwo]

I had 2 applications that no longer existed in the Google store. One app was called notes version 1.56 that when I go to "app details on store" I get not found. 

What are the reasons for an app being removed from the Google store?

[Helenna]

Hi SamSungtwo,

If Notes v1.56 shows App not found, it likely means the app was removed or unpublished. Common reasons include policy violations, outdated software, developer removal, or region/device restrictions.

If it’s still installed, you can keep using it, but support may be limited.

Thank you.

[SamSungtwo]

Thanks

Is it possible to find out what occurred with the app?