The API of the system has to be enabled to use this app. You can read system-wide news, view your courses, course news, course forums, post on forums, read and write messages, view, download and upload your files and course files. You can also view Opencast videos, browse Courseware and join BigBlueButton meetings. With the document provider you can access your Stud.IP files like all other files on your device. You can use the mobile browser version of Stud.IP in the app, with support for autofilling your username and password. If your Stud.IP server supports OAuth for this app, you don't even have to trust it with your login data, you can simply log in to Stud.IP and give the app access. You can enable the notification service to get your Stud.IP notifications as notifications on the device. For Help: Settings->view help Permission description: