PALO ALTO, Calif., Nov. 29 2012 – Unibail-Rodamco, the #1 European commercial real estate group with nearly 80 shopping malls, expands its partnership with Pole Star, the pioneer and world leader on the indoor positioning market, to provide visitors with a real-time geolocation app, available for both Android and iPhone. A world first, NAO Campus® is the natural complement to Google Map Indoor, already deployed in some of the group’s shopping centers.