Lunar - The BlackBerry Preservation Project

BlackBerry OS

Believe it or not, the official Kindle app still works on BBOS! You can grab it from our archive. Install it on your BlackBerry, open the app, then plug it back into your computer. Select the option to use your phone as a "USB Drive," then disconnect it. A bar will appear in the app saying "Archived Items," and clicking on it will take you to the Kindle login page. From there, you're good to go! Remember, you can also load books in the Kindle app that were not purchased from Amazon with programs like Calibre.

You can also use iSilo to read ebooks, which is available from their website.