This is a "easy" PDF reader designed for iPhone.
-Recently read books
Show your reading histories. Therefore you can find books that you read recently.
-Cropping
Crop page merging to show contents bigger automatically.
-Outline
Show current document structure so that you can see your position and move around easily.
-No more pinch in/out.
Zoom in/out with double tap.
Fit document to device size automatically when rotating.