Thanks for that!

I don't need any special UI elements, just buttons and a few sliders, but they should be freely configurable.

There are some apps out there that look professional and use pure data as audio engine. For example:

https://www.jambl.app/

I would be very interested in what they use.

So I am relatively new to pure data and would like to build an app with a user interface.
So far I have seen:

mobmuplat ( https://danieliglesia.com/mobmuplat/ )(not sure if you can build the graphical elements yourself)

oscar ( https://trafalmejo.github.io/OSCAR/ )
looks good

what other options do we have to build nice UI for mobile devices?
Is it possible to build a UI in React, hide the PD engine and then connect everything via OSC?

I would appreciate some help with the search!
Thanks