An explanation of how multitasking works on iOS [video]

One of the questions asked most often when it comes to multitasking on the iPhone/iPad is “Do I need to manually kill apps in the background to improve performance?”. And you’ve surely heard people telling you:  yes you do, and no you don’t need to. So which is it? Well, developer Frasier Spiers aims to put this to rest as he explains on his blog why killing apps in the multitasking bar isn’t necessary.

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