A top tech blogger takes you behind the scenes for an in-depth look at the iPhone The world's love of the iPhone only continues to grow by leaps and bounds. Darren Murph, managing editor of Engadget and a Guinness World Record holder as the most prolific blogger, explores every amazing capability of the iPhone and shows you how to take full advantage of this remarkable mini-computer. He reveals secret shortcuts, best ways to boost your productivity, how to take advantage of iMessage and push notifications, international iPhone travel tips, how to maximize AirPlay, and so much more.