Apple added limited support for multitasking to its mobile devices way back with the launch of iOS 4.0. But if you’re not a fan of switching between apps by opening a dock and swiping between icons, ...

In iOS 5 on my iPhone, I double-tap the home button, and up comes the App Switcher tray. I swipe to the left and get the volume adjustment control. Is there any way to change this to a brightness ...