The iPhone at 15: An Inside Look at How Apple Transformed a Generation

On June 29, 2007, the first iPhone went on sale. On that same day, a boy named Noah Schmick was born. Over the next 15 years, the iPhone grew…and so did Noah. Through interviews with current and former Apple executives, WSJ’s Joanna Stern traces how Apple’s invention matured and changed all of us—perhaps the youngest generation most of all.