Streak? Those were the days. Now it looks as if some clever tweakers have discovered a hidden phone app in Dell's 7-inch model... but beyond the shell of a presentation, there's not much to it. According to Streak Smart, rotation is enabled, there's a dedicated voicemail button, and calls will not seem to connect (which is, in this particular instance, seemingly unrelated to the carrier). See the frustration for yourself in the video after the break; not to worry, fans of holding giant slates up to the ear when talking to loved ones, someone somewhere will assuredly get this working at some point.