This could help to read faster, but as is, it does not. By leaving the last page visible, it makes the screen cluttered, and actually harder to read. If, upon

This could help to read faster, but as is, it does not. By leaving the last page visible, it makes the screen cluttered, and actually harder to read. If, upon starting to scroll, the previous page were either whited-out entirely, or the contrast was greatly reduced, I think this would be much better.