For some years now, the DKE has had a mobile app that allows users to access the main free publications of the DKE. A complete overhaul has considerably expanded the scope of the app. Free publications are still provided in the same way as before. What is new is that they are now updated on a daily basis and users can receive immediate notification via push messages. Another new feature is that the app is now available for the first time for the most popular mobile device operating systems. Further, additional functions are offered via an expanded menu. The user can access the homepage of the DKE from here and can communicate on the DKE social media platforms.