iPhone is a revolutionary mobile phone produced by Apple Inc.. which has the function of the camera, multimedia player, SMS, and voicemail. Other than that this phone can also be connected to the Internet network, to perform various activities such as send / receive emails, surf web, and others. Interface with the user using the touch screen multi-touch (or also called capacitive touch screen) with a virtual keyboard and buttons. * The first generation iPhone, go on sale on June 29, 2007 in the U.S. at a price of U.S. $ 499 for 4GB models and $ 599 for the 8GB model (but with the condition that the contract with AT & T for 2 years). * The second generation, called the iPhone 3G (because it comes with 3G features) was launched in various countries on July 11, 2008 at a price of U.S. $ 199 for the 8GB model and U.S. $ 299 for the 16GB model (but with the terms of the contract with AT & T for 2 years). * The third generation or 3G iPhone, launched on June 17, 2009, at a price of U.S. $ 199 for the 16GB model and U.S. $ 299 for the 32GB model (but with the terms of the contract with AT & T for 2 years). * The fourth generation or iPhone 4, launched in late October 2010. At the initial launch, the iPhone 4 is rumored to have many problems, especially in terms of the antenna. * The latest generation of the iPhone 4S iPhone was released in late October 2011. The launch is highly anticipated by fans of the iPhone around the world. IPhone 4S feature brought among other voice features (Siri), iMessage and Smart Reminder (reminder smart). But the latest iPhone news 4S has some bugs (problems) on the battery that is easy to drop. * The next generation iPhone 5 according to the existing issues will be issued in 2012, the suspect would have perombakkan design, the iPhone is merupakkan iPhone last generation which was designed by Steve Jobs, founder of the apple before he died.