NFC reader for public travelcards in Sweden and Denmark. It supports reading cards following the RKF standards and is tested with cards from the following providers: * Skånetrafiken JOJO * Länstrafiken kronoberg * Norrbotten * SL * Västtrafiken * Rejsekort A/S Note that your NFC device must support reading Mifare classic cards, which is unfortunately not possible on several handsets.