Phone it in! iNitro Speeders™ vehicles come with an adaptor that can turn an iPhone, iPad or iPodTouch into the remote controller. Choose from five different RC modes built in to the app for advanced technological fun. iNitro Speeders™ vehicles continue to deliver super-fast, highly responsive action. Compatible with iPhone, iPod Touch, and iPad with iOS 4.0 and higher. Also compatible with some versions of Android.