Your ISP will only get a DMCA notice if you were UPLOADING a cracked version of an app -- which you would be via most current p2p, but the vast majority of App

Your ISP will only get a DMCA notice if you were UPLOADING a cracked version of an app -- which you would be via most current p2p, but the vast majority of App Store piracy is hosted on Rapidshare clones via HTTP.