Chick-fil-A is rolling out a new app that will let customers avoid waiting in line at the register. The app, called Chick-fil-A One, will allow customers to order and pay for their food in advance, then pick it up at a counter designated for online orders. That's big news for fans of Chick-fil-A, which is typically slammed with customers during regular meal times, making long lines inevitable. The app will also allow users to customize and save their favorite orders. Michael Lage, a veteran of Facebook and Google who helped develop the app, says it will change how customers, particularly...