The visitor is guided by means of a dynamic map or a list on which the points of interest are entered. He can choose a predetermined ideal route or listen to the audio-tracks in the order he wishes. Outdoor audio guides offer localization features such as the map services from Google or Apple. The GPS functionality can be switched on and off for battery-saving.
Web views link the smartphone app to the website of the facility visited, so that the visitor receives up-to-date information about opening hours, events, etc.. The multimedia audio player offers convenient control functions. An easy-to-use in-depth level makes knowledge on complex topics accessible to visitors.