The Apple iPhone is one of the most innovative inventions of the 21st century. To date, over 2.3 billion iPhones have been sold across the world. It's arguably one of the most revolutionary devices ...
June 7, 2010: Steve Jobs introduces the iPhone 4 at Apple’s Worldwide Developers Conference in San Francisco. “For 2010, we’re going to take the biggest leap since the original iPhone,” Jobs says, ...