IPhone

 iPhone

·         The iPhone is a line of Internet and multimedia-enabled smart phones designed and marketed by Apple Inc. 

•      The first iPhone was introduced on January 9, 2007.  
•       On July 11, 2008, Apple released the iPhone 3G in twenty-two countries, including the original six. 
•       The iPhone 4 has two cameras for FaceTime video calling and a higher-resolution display. It was released on June 24, 2010.