Lasslos
Display class name for every lesson
Subject and room are displayed – but I do miss the class name. It is neither displayed in the overview nor in the detail view of a lesson.
Could you share a few more details, like a screenshot of the data in the official app which is missing in Stundenplan?
Webuntis web contains the class name. (The official app as well, but I am not using it, so no Screenshot of the app)
As BetterUntis also displays the class name, it should be available through the API.
I just added something that might add what you need. See c37b31c2. The reason for this not being part of the app from the start is that this is basically just a short form of the name above, but since that is not actually true in your case, I added it :)