Install app that is GSF dependent, consequences?

There is a standalone device for the same purpose mentioned here … FFP3+ Nach Start einer App erscheint die Meldung, dass sie im Google Play Store bezogen werden muss - #2 by schubsi … I think you would be better served with that for safety’s sake.

… with the catch being that I don’t see an official (in their terms) LineageOS build for Teracube currently. But there’s iodé OS, which differs from /e/OS in that it (among other differences) supposedly lets you uninstall microG, which then would let you install the needed genuine Google services for your desired App. But then I guess you are trying to use a degoogled OS for reasons.