Hello,
First of all I must say that I love the app and the overall workflow it provides. However, I found few small issues that I think could really improve the performance:

1. I would like to be able to export selected pages. Sometimes I need to send pdf of 2-3 pages from my notes and I cannot do it easily.

2. I would like to be able to share whole folder with my cooworkers

3. I would like to notify my coworkers when I edit something in the document. Maybe some kind of pop-up notification or icon would be enough.

These are 3 things that came to my mind.
Keep finger crossed for solving it!

All best,
Maciej