Amazon announced Thursday the launch of its new app for Amazon One, its contactless palm recognition service that allows customers to hover their palm over a device in order to purchase from select ...

Instead of going to a physical location, you can now sign up for Amazon One by taking pictures of your palm from your phone. Instead of going to a physical location, you can now sign up for Amazon One ...

Grocery store receipt apps give shoppers cash back when they scan the receipt and send it to the app. With some grocery-store ...