A new Pioneer double-DIN car audio system has been met with both an official FCC filing and a matching leak that reveal it will have both its own app system and tie in with iOS devices. The AppRadio would load specialized apps and rely on a 6.1-inch touchscreen, along with an iOS-style home button, as its sole interface. Its system, though like Apple's on the surface would use microSD cards for a distinct app platform, CrunchGear understood from its tip, but it would talk to iPhones and iPod touch players using USB for contacts, music, and most likely Internet-aware
