If Pioneer's AppRadio (SPH-DA01) ever sees the light of day, it'll join a long list of integrated and aftermarket products trying to play off of the iPhone's success. According to CrunchGear (and its anonymous tipster), the FCC-leaked device boasts a 6.1-inch touchscreen and built-in apps, along with a USB port for accessing content (and presumably, the data connection) on your iOS 4.1 devices. We imagine the hardware to be similar to the 6.1-inch AVIC-X930BT