OpenCampus®

Terrible app. Odd design (no week or month view, like basically EVERY calender app on the planet), no way to go back in time to look at past events (why?), and after the latest update the app suddenly demands to scan a QR code (with no explanation whatsoever where this mysterious code is to be found) or enter a login token that was supposedly sent to my eMail, but, of course, is nowhere to be found either. Absolutely unusable.

What is login token?? How come the new users going to have the login token?? .... poor service .. poor ui