If you live in Canada and own a BlackBerry model, all you need to do is to visit BlackBerry App World. Swipe down from the top, click on Redeem and enter the following code 'FALLAPPS' into the box. You will be given $25 to spend on select apps.
The promotion runs through October 31st so you may want to get your hands on the offer while it lasts and save some money while you do.
source: CrackBerry
source: CrackBerry