Tim Cook Reveals His Tech Habits: I Use My phone Too Much

Tim Cook, CEO of Apple, is surprised by how much time he spends on his devices.

Tim Cook told CNN's Laurie Segall, in an exclusive TV interview, that he had a wake-up call about his own tech habits after seeing data from a newly unveiled Apple tool that will provide detailed reports of how much time users spend on the iPhone and iPad.

"I've been using it and I have to tell you: I thought I was fairly disciplined about this. And I was wrong," Cook told Segall after Apple's annual developer conference Monday.

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