Nguyen Chi Tam’s Bookr had a revamp with the modified version of the pdf/djvu/txt reader enhancer for the Playstation Portable. A homebrew coder by the name of 2525275 has created Bookr-Mod 20090623 in response to Tam’s Bookr.

Where as Bookr provided for the means of viewing PDF, TXT, PalmDoc, DJVU and HTML documents on PSP, Bookr-Mod 20090623, on the other hand, is compiled for custom firmware 4.xx/5.xx.

Here are the modifications done to Bookr:

• Support much more PDFs (with large images, JPEG2000, JBIG2, AES-encrpted, etc.)
• Support PDF Outlines
• Unicode support in PDF, PDF Outlines and file chooser.
• Some new options to control scroll speed of d-pad and analog stick.
• A simple thumbnail to indicate current position in page.
• Zoom in to specified width and position.
• Bug fixes.

But if you need a different version (say a 1.50, for example), you better check out the Google Code project page for more details and downloads.

Download Bookr-Mod 20090623