The calendar function is only available to students with an RWTHonline account. It displays information about their timetables and appointments from RWTHonline. In the vertical view, all the appointments for one day are displayed in the day view. You can swipe sideways to navigate between different days. The icon with the horizontal lines at the top right of the screen can be used to display all appointments as a list. Back in the day view, you can rotate your screen to display the calendar horizontally. This will display the entire week in the calendar in the week view.

The calendar function can be placed on the dashboard as a widget.