This is a guide to BlackBerry OS app types and how to install them.
Contains Java code. Can be installed using BBSAK for Windows.
Contains links to a COD, multiple CODs or a JAD. Can be installed directly on a BlackBerry connected to the Internet or by opening in Notepad on a PC and downloading the linked files in a browser.
Contains Java code. Can be installed directly on a BlackBerry even if not connected to the Internet.