I downloaded StreetComplete to contribute to OSM and on https://f-droid.org/en/packages/de.westnordost.streetcomplete/ it warns you that “This app promotes or depends entirely on a non-free network service”. I’m not super concerned about that and will still try out StreetComplete but i was just wondering what non-free network service this is. Does anybody here know?
Thanks for clarifying. Was wondering this too, OP