I am technician and not just fell on my head and have already had several mobile phones and smartphones in hand. This app needs to be urgently remedied, since even I, as a techie have problems with the app. Ottonormal_Appnutzer will probably despair of this app because the operation is too complicated. I did indeed get up and running but nice is different. The selection of documentaries is very good, only the choice of the film absolutely horrible because you can hardly read the writing on a 32 inch screen in 2 meters. So dear app developers from Spiegel TV a look just at ARD or ZDF, etc. for how to make a user-friendly app. Incidentally, the few spots you can stand safely, but one gets some good documentaries.