Amazon is in the business of selling almost everything, so it should not surprise anyone when the company releases tools that could get people to buy more. The latest update to Amazon’s app for iOS enables “Flow.” This is a handy tool that lets users search for products using their iPhone camera. All you have to do is point your phone in the right direction, and the app does the rest for you.
Flow works best with packaged groceries, books, DVDs, and video games. You need iOS 7 to take advantage of this feature. This is a free download.