A hidden iOS 9 feature that Apple hasn’t really explained is ReplayKit, and it’s one that many gamers, developers and other iOS users will appreciate. ReplayKit lets you easily record the action from your iPhone or iPad screen, and you don’t even have to wait for iOS 9 to roll out. A cool trick lets you record your iPhone 6 display or any other iOS device right now, free of charge, provided you have a Mac.
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