Google is working hard to improve Android user experience. The leaked source shows that Android 4.2 brings Quick Settings , a place holder that users can tear down and 1-tap to change system settings. It's absolutely not new if you have try which already supports for any device running on Android 2.0.1+.
Quick Settings concept
1Tap Quick Bar in action
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Clean Up Your Phone in a Flash With 1Tap Eraser
One of the great advantages of Android devices over the iPhone is that you do not need to decide how much space you are going to need with your initial purchase. Almost all Android phones and tablets include some internal storage that is supplemented by a memory card that can be upgrade as and when you see fit.
