Steven Paul Jobs, who marked the history by launching the first iPhone, was CEO of Apple,on Jube 29,2007, and the era of iPhone begins there when CEO directed the Apple engineers to work over touchscreens, ans the hallmark of Apple is that they sought work with AT&T inc as it is an American multinational telecommunications corporation. its headquartered in Dallas, Texas, United States. it is record the the second most provider of mobile and fixed telephony, also works in broadband in US. Before the iPhone was released, many people call the “Dark Time.” because note phones have no flexible gad gates as iPhone, either they have bad software design or the limitations inherent to it. iPhone having a multi touch system. Everyone seems to be doing flat screens now. There were a couple of touch-screen devices on the market before but they were too creepy.
if we come upon the functions of iphone it works smartly with video camera, there's also a camera phone, a portable media player, and an Internet client with email and web browsing capabilities, can send texts and receive visual voice mail, and has both Wi-Fi and 3G connectivity. The user interface is built around the device's multi-touch screen, including a virtual keyboard rather than a physical one(some itme its bit difiicult for the new users). there are many fine applications provided by Apple with extremly marvelous functionality, like games, you can check references, have access to GPS navigation, social networking, security and advertising for television shows, films, and celebrities.