Astoundingly poor How anyone in the tourist office thought this would be useful is beyond me. eg, go to Travel Planning and there is nothing of use, can't even work out tram connections, just gives you guff about the Köln Card. For comparison, look at the Hamburg app which is brilliant.
Usefull very usefull guide
Crashes Trying to use offline maps crashes my phone every time.
Good idea, could be a lot better During my stay in Cologne, I only got to use this map once. I used the section that had current events in it. This made me visit the Ludwig museum. But when I got there, it turned out that this exposition was no longer there. This could have been avoided if there had been a end date for the exposition anywhere in its description. It is nice that the app has some off-line content, especially since there seems to be extremely little public WiFi in Cologne. I could not find some synchronisation button however that would ensure I have the most up to date information. There isn't a section that features the museums of Cologne, which is weird. The idea of this app is ok, but its execution could have been a lot better
Augmented Reality feature crashes Nexus 4 Requires phone to reboot.
* new content
Official app of the Cologne city council - News, Traffic, Parking and more