Not that I know of unfortunately. Installing it isnt all that hard, depending on the model one just need a special USB adapter, courage and a Linux terminal :)

Valetudo anyone?

I have a Fairphone 5 and am very satisfied with it. Would definitely recommend

Just in case - there are also good linux desktop applications - check out Authenticator on flathub for example.

From their readme:

For the project as a whole, it is not free. You are FORBIDDEN to distribute the apk compiled by you (including modified, e.g., rename app name “Shizuku” to something else) to any store (IBNLT Google Play Store, F-Droid, Amazon Appstore etc.).

I don’t get it?

Thanks for sharing! Just bought it