BlackBerry App World™ is available for free! Simply download it from your BlackBerry® smartphone or computer and get started. To purchase a paid application, you will also require a PayPal® account. Visit PayPal to get an account.
System Requirements
To ensure that your BlackBerry smartphone will support BlackBerry App World, it must have the following:
* BlackBerry® Device Software v4.2 or higher. (Click "options", then "about" from your smartphone to check your version).
* A trackpad, trackball or SurePress™ touch screen
* A service plan that includes access to the BlackBerry® Browser
From your BlackBerry smartphone
Visit www.blackberry.com/appworld/download from your smartphone to download.
From your desktop computer
To download BlackBerry App World from your computer, connect your BlackBerry smartphone using your USB cable and then click here!.
(Source: na.blackberry.com)
