Currently, the mobile apps (iOS and Android) both handle the integration of notes and highlights better in one respect than the desktop app.
When I make a markup on iOS and then I want to append a note to that particular highlight, I am able to do that from the edit highlight dialog. And if I have multiple highlights applied to a specific word it then allows me to choose which highlight note to work on.
In iOS I cannot find any easy way to do this. As far as I know I would currently have to open the note file where those highlights are saved and then find that particular highlight and edit.
It would make a lot of sense to take the functionality of the mobile apps and let us do something similar from the right click menu:
