Unfortunately, it is not possible to manage more than one controller.
This is a well known request since a couple of years. No real solution was presented so far.
With Android some members reported that the app can be cloned. Maybe it is an approach and some more Investigations will be meaningful for you.
Seit 11.2019 zufriedener Anwender von Bosch Smart Home. System läuft störungsfrei und wird nach Bedarf erweitert; App auf Android 13
