Thanks for your info. I'll read about it to give it a try when my phone arrives.
Where can I find Infos about the internals of UB? At first I thought it would just be Ubuntu with a special GUI. But it seems to be more specialised.

Hey there!
I am waiting for my PinePhone to arrive and had a look at some software-projects on invidio.us. First, UBports looks to be toe most polished one for use on the phone, so I am excited using it. But others are working on getting desktop-sofware running on a phone (what is done with libhandy eg).
So I found there is an app-market for UBports, but with just few apps. Can I use/install desktop-apps on UBports? Say, by using apt and a default repository? It would be a big advantage to use the programs you know from the desktop.

Thanks