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.

Flow Powered by Amazon App, Now Available for the iPhone New augmented reality app uses both barcode and image recognition to continuously recognize tens of millions of products in a live camera view ...

Samsung's Flow, a companion app that syncs pictures, videos, messages, and more between devices, will soon support more Windows computers.