Apple has announced many new features today at WWDC for iOS 5, one big new feature utilizes the iPhone's volume + (up) button as a physical camera shutter button to quickly snap shots like a point-n-shot camera. 3rd party camera apps have been known to secretly add such a feature without Apple's approval and were quickly removed. Not long ago we posted about a new accessory for the iPhone 4 called the Red Pop camera grip that adds a big red camera shutter button for those who want a physical button to press. The Red Pop runs for $75 while Apple just offered a simple free software update to do just that. The iPhone's volume button certainly isn't a big juicy red button, but it will do just fine. In addition, iOS 5 will add the ability to directly access the camera app from the lock screen even if you've set a password. iOS 5 will be available this fall.