User interface design and backend development for the web portal and the native apps of ekz.

13 million downloads in 2,600 libraries across Germany – With around 50 million potential users, Onleihe is the nation’s leading digital lending platform for eBooks, eAudios, eVideos, ePapers, eMagazines and eMusic.

Together with the DATAGROUP, the project included the development of the new Onleihe backend and the frontend for the e-ink reader Tolino. Another focus was on the app development for iOS, Android and Windows as well as the web portal.

“Our proven expertise in the areas of user interface design and development of mobile solutions were particularly decisive for our decision”.

René Hirsch, Leiter IT ekz.bibliotheksservice GmbH