anyone got foursquare working?

I can download/install foursquare app from yandex but when I run it, it tells me that phone is not authorized or something (sorry I haven't managed to test recently so don't remember the exact error). I'm guessing some of the plans didn't quite work out (yet): http://techcrunch.com/2013/03/03/jolla-ceo-interview/ ? Foursquare is one of my main uses for a smartphone so its a bit disappointing that i can use that any more. :(