At first I would like to say Thank You for this amazing application
And I have some suggestion about new functions:
1) It would be great if you add possibility to add custom background images for reading.
2) Also, I would like to see opportunity to copy\export all highlights like text. After reading the books I have a lot of highlights and I need to copy/paste each of them, to create separate document with all highlights.
It would be very useful after reading sciential books.
