Would love to have the iPad version appear more like the Windows version, with multiple panels for easier navigation thru notes and to see the contents in a right panel. The single panel is crippling for me.
There was a big project as part of GSoC a few years ago to do exactly this but I think there were some issues that never got resolved and so the changes were reverted.
What is that?
Google Summer of Code. An initiative that takes place each year to get people involved in open source development. This was one such project amongst many others that took place to improve Joplin.