Phone Book App

Since 2021, the DESY phone book is no longer available for installation via the so-called Phone Book App in the App Stores of Google and Apple. The reason for this is that the providers only offer apps via their app stores that are accessible to the general public. Since the use of the Phone Book App is limited to persons having a DESY account, the app was removed from the stores by the providers.

However, the DESY Phone Book is also available via a website and is the recommended way to search DESY contacts. You can reach the website via the following link:

https://pbookapp.desy.de

If you have any questions, please contact the IT Helpdesk (uco@desy.de, Tel: 5005).