Feel like playing a joke on your friends? Install the CarrierIQ Prankster app on their phone and watch them sweat. The application, on activation, leaves an ongoing notification that will tell you how much data it has "monitored".Easy on/off with one buttonDISCLAIMER: This is not the true CarrierIQ rootkit. It is simply a lightweight application for making someone think they have CarrierIQ. The app only uses internet privileges for adds, nothing else.-keywords: prank, joke, carrier iq