Using the 31C3 App for the Fahrplan
Sadly the 31C3 Android App crashes on my phone, when changing the link. It's not possible to open it again afterwards until the whole app is resetted/reinstalled.
I have the same issue. Nexus 6 running 5.1.1. --Rubin110 (talk) 15:46, 9 August 2015 (CEST)