Seems like this feature is in the works, so someday hopefully we’ll be able to see the associated apps as well.
I haven’t really had to do this myself, so I don’t have a good answer for you. I’m guessing there is something regarding the underlying unique IDs that identify tables and columns beyond the actual name of the tables and columns, and they get disconnected from the copied components, so maybe that’s why not all components copy across successfully. But, that’s just a guess. I don’t know how glide handles all of that stuff behind the scenes.