It seems that ST*ATUX implemented the FL*RM receiver functionality
htt ps://github.com/b3nn0/str.tux/relea ses
May be Rosetta will do the same in the future? It will be useful for the airspaces not covered by OGN-R stations.
Here in Italy, flying in the mountain areas where no OGN-R covering is possible but where you can often suddendly encounter some gliders, this functionality would be very useful