Great
This was exactly what I was looking for when I downloaded it. I still use it for my ebooks over the bookshelf app introduced in iOS5.
I might give it five stars, but it jumps pages when I change orientation from landscape to portrait. For example, I am viewing page 230 of a 500-page document, accidentally tilt my phone, and suddenly Im looking at page 280.
Deajei about
USB Disk SE - File Manager, v1.2.2