Features are:
- Fast and easy to use
- Zoom, Pages, Rotation
- Uses the original fonts (Postscript1 and TrueType)
- Find support and content bookmarks
- Scratchpad and custom bookmarks
- Link support
- Text extraction to device clipboard
- On-device conversion to PalmDOC
- Invers mode and Autoscroll
- Support for password proctected documents

Update Description:
v1.5 (11/01/06 "Halloween update"):

• Added: enabled bytecode interpreter in freetype lib (thx to Theo)
• Added: links to other PDFs in content list allowed (also bugfixed)
• Added: mouse pointers for link, move, mark and zoom
• Added: support for history of viewed pages
• Added: links are always underlined
• Bugfix: link detecting

v1.4 (09/30/06 "Hilbert's first month"):

• Bugfix: on Zodiac, page up/down also with right buttons
• Bugfix: volume labels were broken on very first start
• Bugfix: right/left on older Palm devices was broken
• Bugfix: JogDial on Clie was broken
• Bugifx: SCBK_ files weren't removed from internal memory
• Added: skin files can now be on the external/internal card, folder /PALM/Programs/PalmPDF/
• Added: PalmPDF can now send the current page as Jpeg
• Added: PalmPDF can now print the current page on a PCL or PS network printer using the same settings and the same protocol as the great PrintIt from Alex Pruss, see http://handypalmstuff.sf.net/
• Added: ReFlow-mode, text is extracted and displayed page-wise
• Added: zoom-select, mark and zoom into the selected rectangle
• Added: when pressing the middle 5-way button (debug) you can also scroll to the next page with up/down
• Added: "Clear" to scratchpad
• Added: some small feedbacks