If the app has mistakenly guessed you are in a different country, all schedules will typically read "No transmission" / "Ingen sending".
To specify the correct country on iPad;
On the second screen (not the overview)
1. Click a random channel
2. Click "settings" in the bottom left corner
3. Choose country by pressing the country name, probably "Germany", but it could be something else as well
4. Select your country
5. Select "Overview" at the top of the screen