The free-key CityApp enables you to surf the entire free-key system indefinitely and without having to re-authenticate. Registering once is enough and after leaving the WiFi zone, the system automatically dials in again when you re-enter, no matter where you are. Of course, you can surf the entire free-key network free of charge and without a time limit!

You can also call up interesting information about the city in which you are currently using the WiFi system. So you won't miss an exciting event and you can find out about important dates.

When exploring the city, the user is shown nearby sights. The mobile phone or tablet becomes a mobile travel guide and provides interesting information about famous places, cultural highlights and other attractions worth seeing. In order to get an insight into what the place of stay has to offer in culinary terms, restaurants, bars or cafés are also listed.

And for all shopping friends, the free-key CityApp offers shopping fun around the clock, even outside of business hours. Simply scan QR codes in the window displays, discover special promotions and benefit from many advantages - window shopping with a difference!