Preparing your smartphone's camera quickly enough to take a decent shot before the 'Kodak moment' has passed, is a predicament many of us find ourselves in on a frequent basis. Apple's solution has been to place a camera slider on the lock screen of the iPhone for quick access, but having found it to be rather slow at times, I, like many, rarely use it. If you also feel as though the camera shortcut could be put to better use, you may be taken in by a tweak called PowerSwipe, which allows you to instead reboot, reboot or power down your device when performing that upward swiping gesture.
