The iPhone OS has gone through five major revisions – each one comes with more and more features. However, the simplified interface that made the iPhone so successful also means that it’s sometimes hard to get to the more advanced features unless you know what you are looking for. iOS 5 includes some completely hidden features that you may not know about. This will be the first in a series of tips that show off some of the newer or hidden features in iOS 5.
You can now access the camera app quickly from your lock screen. Press the home button twice when your phone is locked, and you will see a “camera” button appear near the lock slider. Pressing this button brings you immediately to the camera app. No need to unlock the phone, find the camera app, and press the button.
Remember, you can now use the “volume up” button on the side of the phone to take a picture.
You may have noticed that the iPod controls also show up when you double-click the home button – allowing you to play/stop/forward/reverse through the current playlist. Great for when you’re on the go.