IPhone
Jobs unveiled the iPhone to the public on January 9, 2007, at the Macworld 2007 convention at the Moscone Center in San Francisco. The two initial models, a 4 GB model priced at US$499 and an 8 GB model at US$599 (both requiring a two-year contract), went on sale in the United States on June 29, 2007, at 6:00 pm local time, while hundreds of customers lined up outside the stores nationwide. The passionate reaction to the launch of the iPhone resulted in sections of the media dubbing it the 'Jesus phone'. Following this successful release in the US, the first generation iPhone was made available in the UK, France, and Germany in November 2007, and Ireland and Austria in the spring of 2008.
On July 11, 2008, Apple released the iPhone 3G in twenty-two countries, including the original six. Apple released the iPhone 3G in upwards of eighty countries and territories. Apple announced the iPhone 3GS on June 8, 2009, along with plans to release it later in June, July, and August, starting with the US, Canada and major European countries on June 19. Many would-be users objected to the iPhone's cost, and 40% of users had household incomes over US$100,000.
IPhoneography
July 11, 2008 saw the public release of iPhone OS 2.0 which allowed developers to create apps for the iPhone. At the same time, the App Store opened, allowing people to install new functionality through apps. Among the earliest apps, there were camera replacement and photo filter apps, some of which also provided social networking that allowed users to share pictures instantly. In camera replacement apps, such as CameraPro, Snapture and Camera Genius, featured anti-shake, composition guide, burst mode and auto horizon etc., to assist people in making photographs. The photo filter apps focused on the post processing of pictures, including adjusting color, or converting to black & white. A notable app was Hipstamatic, released on December 9, 2009, which combined both the camera replacement and photo filter features. Its many manual control options and different editing tools contributed to the vintage look of photos.