When developers or enthusiasts talk about a file, they are usually referring to one of two things:
Crucially, the storefront (formerly App World) ceased to operate. Because the original storefront relied on proprietary servers to authenticate and deliver apps, users were left unable to download software, even if they had previously purchased it. What is a "JAR Patched" App? blackberry app world jar patched
Not every app can be patched. Apps that require a deep integration with BlackBerry Messenger (BBM) or specialized BlackBerry servers may never work again. When developers or enthusiasts talk about a file,