Apple has revolutionized the way to approach mobile phones. Apple has inserted application and design into a single device. Sales of iphones reached half a billion turnover after its release in span of two months. It became so much popular because of its features. It is having a serious impact on the mobile and computing industries. Apple iphone is simply a greatest smart phone ever developed, as it is very easy to use. It became standard for all future cell phone developments. The touchscreen technology used in this is marvelous. Apple’s chief executive, Steve Jobs, launched iphone and called it as “magic”, “super-smart”, super-hyped device, which provides more ordinary functions of the traditional phone. The iPhone uses Apple’s OSX operating system and enables users to watch films, download songs, store photos, as well as provides facilities like emailing, seeing calendar, and contacts. The new iPhone 3G was introduced on June 9, 2008 combining all the advanced features of iPhone with 3G networking that is very fast. It is made available in 70 countries. As Apple, iphone has good rechargeable battery, which lasts for long time, as it looks very stylish and design is unique, and available in good colors, they became very popular.