Orphaned app?

The map is years out of date (doesnt show the downtown 6 connection at Bleecker St.) and there appears to be no way to contact the developers. The support link here on the App Store is broken and I cant find a support link on their web site. Seems like this app is orphaned. Too bad since its otherwise quite good!

willgmcc about CityTransit - Official NYC Subway Maps, v4.0