Comment by heckerhut

Oh the irony. The LUCA app has been co-initiated and financed by Smudo [0], a famous German rapper. He was a supporter of Metallica suing Napster back in 2000 for copyright violation [1].

[0] https://www.chip.de/news/Kontaktverfolgung-mit-Luca-App-von-...

[1] https://www.heise.de/newsticker/meldung/Smudo-vs-Napster-Da-...