This Kindle PDF reader is amazing but it doesn't seem to be a native PDF viewer for the kindle. Instead it seems to be a document converter for the Kindle. It does work but it's not fast and I can't seem to get it to see PDF's I drop into the documents folder.
Since it's going to be a conversion anyway, there is an easier and faster way and I think the conversions are somewhat better. E-Mail the PDF as an attachment to:
yourname@free.amazon.com
They will e-mail you back a link and you can copy the file to your Documents folder.
Or if you want it wirelessly and don't mind paying 10 cents you can e-mail it to
yourname@amazon.com and it will just show up like everything else you buy.
--DB