Papercrop transforms PDF for better viewing on mobile devices

Reading bully PDF documents on a mobile device can be hectic sometimes. You might get annoyed with scrolling and zooming and even give up reading. Papercrop is a simple freeware utility that transforms a bully PDF document into light-weight mobile friendly format to fit your device's screen perfectly. In order to enhance readiability on small screen devices, this program reduces page margin of a document while increasing it's font size and reducing the whole content into single column, hence eliminating the need to scroll from left to right again and again. It's a magical utility and you must try it if you like reading on your smartphone or kindle.

http://code.google.com/p/papercrop/