I have a suggestion that I think would make it even more useful for reading and taking notes. When I read a PDF document, I often come across references or links that take me to other pages within the document. This is especially useful when the text contains a reference number or symbol that I need to look up to fully understand the content.

However, one thing that can be frustrating is when I follow a link to a new page and then want to return to the page I was reading before. In order to do this, I have to scroll back through the PDF, which can be time-consuming and distracting.

That's why I would like to suggest that the app include a shortcut that takes the user back to the page they were reading before clicking on a link. This would save time and make the reading experience more seamless and enjoyable.

With this feature, users would be able to easily navigate back and forth between different pages and references within the PDF, without losing their place in the document. I believe this would be a valuable addition to the app and would make it even more user-friendly for people who read and take notes.