OkMap funktioniert nicht

It's specially designed for those who make outdoor activities such as search and rescue, trekking, mountain bike, off road, boating, flying, hunting and fishing, finding mushrooms, geocaching, soft air and many others. diese App works with different online maps and offline custom maps in KMZ format.  Moreover diese App works with GPX files, the standard format to store waypoints, tracks and routes.  All waypoints, tracks and routes are shown on the map; recording track is drawn in real time.  Draw your path on the map! diese App will calculate for you the altitude differences and travel times producing also statistics and graphs.  Continued use of GPS running in the background can dramatically decrease battery life. - Online map from various TMS and WMS web servers (Apple, OpenStreetMap, Nokia, ESRI, ecc...  You can record your track while walking on a path and follow a track previously recorded or copied from your PC.  The augmented reality feature lets you view your waypoints in the photographic camera overlapped to the panorama.  You can create waypoints on the map and create tracks using autorouting functions.  You can also produce different types of statistics and graphs on your tracks.  diese App Mobile is easy to use and its capabilities are similar to those of the best known handhelds GPS.  These files (GPX and KMZ) can be copied from and to your PC through Apple iTunes or iCloud.  A compass will show you the direction to follow along the path.  You can use your favourites digital maps that you have either bought or scanned!