POPGuide funktioniert nicht

You can enjoy hundreds of points of interest and an array of fascinating itineraries in each city, all in offline mode. · Geolocalization and navigation offline along the best walking, bus, tram and river routes. · Distance and estimated travel time available, by foot or by car. · Point of Interest audio commentary given by native actors portraying famous local historical figures. · The audio commentary is a mix of fascinating storytelling, nit-bits of trivia you're unlikely to find anywhere else and historical information, and each piece lasts a maximum of 3 minutes.  diese App is an interactive destination, mapping and audio app that allows self-guided sightseeing experiences in over 150 cities worldwide.  To avoid unnecessary GPS tracking draining your battery, make sure that you disable the location function of your device whenever appropriate.  While enjoying diese App outdoors, it will first track your current location then navigate you to the POIs of your choice.  The continued use of GPS running in the background can dramatically decrease battery life.