IPhone OS 3

iPhone OS 3 is the third and last major version of iPhone OS, as it was succeeded by iOS 4. iPhone OS 3 was announced by Apple on June 8 at the 2009 Worldwide Developers Conference, and was released on June 17, 2009.

Trivia

 * This is the last iOS to feature the original dock as in IOS 4 it replaces with a 3D dock.
 * This is the last iOS To use its original wallpaper as in IOS 4 you can choose your own wallpapers now.
 * This is the first iOS to feature the Video application where you can watch videos.
 * This is the first iOS to feature the Voice Memos application, the Voice Control setting, and the cut, copy, and paste option for text editing.

iPhone

 * iPhone (1st generation)
 * iPhone 3G
 * iPhone 3GS

iPod

 * iPod Touch (1st generation)
 * iPod Touch (2nd generation)
 * iPod Touch (3rd generation)

iPad

 * iPad (1st generation)