Shoppers, meet augmented reality. Amazon's Flow tool lets you look up items in its database through your iPhone's camera. Here's how to do it. When you purchase through links on our site, we may earn ...

PALO ALTO, Calif.--(BUSINESS WIRE)--A9.com, Inc., a subsidiary of Amazon.com, Inc. (NASDAQ: AMZN) today announced a new iPhone app: Flow Powered by Amazon. Flow is a new augmented reality app that ...