The Amazon Price Check app was an inevitability for the industry — smartphones eliminate information asymmetries on pricing and do so while the customer is in the store at the moment of the purchase ...

Amazon has launched a new iOS app that you can use to do a little comparison shopping from the aisle of the local store. Not sure if Target, Best Buy, or your local grocery store has the best price on ...

Amazon's Rufus now shows a full year of price history on any product, free for all customers, no Prime membership needed, so you can finally tell whether a “limited time” is genuine or not. The Latest ...