About archiving, removing, and re-installing items
Items that you download are stored in the BlackBerry App World™ storefront and appear on the My World screen. To make space available for other items, you can archive some of your existing items on a media card. You can also remove some of your existing items and re-install them later at no additional charge for the items. Additional network charges might apply to re-install items.
You can restore archived items from the media card at any time. You can also remove and re-install items as many times as you want to on the same BlackBerry® device. You can re-install items that you have bought on up to four additional devices each year without paying for the items again.