Before you start using Divisimate and understand its potential, do watch this tutorial series.

ALSO:

You may want to download the remote control app "DivisiControl" for iOS from the app store:
https://apps.apple.com/de/app/divisicontrol/id1480203428?l=en
Or for Android from the Google Play store:
https://play.google.com/store/apps/developer?id=Nextmidi+GmbH+%26+Co+KG&hl=en&gl=US