The app of the Diakonie Michaelshoven So that you can get news from the Diakonie Michaelshoven at a glance in the future, we now have our own app! Stay up to date on the latest news, cultural events, exciting stories and much more. The Diakonie Michaelshoven has been there for people in Cologne and the surrounding area for more than 70 years in all social matters. Our around 2,800 employees and 650 volunteers support us in well over 200 institutions in accompanying and promoting people and cr