Katedra is an app that keeps you posted about the latest publications in the blog network of the Chair of Scientific Culture of the University of the Basque Country, UPV-EHU. Content and interface are availabele in three languages, English, Spanish, and Basque, and you can choose to receive notifications in more than one language. You can also set the kind of information you will be notified about. The app also has an agenda of events and a video section.