Amazon's newest Go store is open for business. The cashierless, tech-heavy store that uses an app, cameras, and sensors to determine what customers take off shelves — and charge them ...

customers must have the Amazon Go app installed in their phones. The app is used to enter the store but can remain in the user's pocket or purse thereafter. Merchandise is automatically scanned ...

Amazon Go marries knowledge of store shelf activity with live information of every shopper in the store. It starts with the smartphone app, which customers use to check in as they walk in and ...

Customers use the Amazon Go app to enter the store and enter the turnstiles by scanning a QR code. Anything you pick up is added to your virtual cart. Any items you put back will automatically be ...

To use Amazon Go, you need the Amazon Go app (available for iOS and Android), an Amazon account, and a supported smartphone. Upon entering the store, you scan the app at the entry gate ...

Tech support, to help shoppers with their Amazon Go app. Customer-facing employees in the store, to put shoppers at ease with their automated future. Traditional shelf-stockers, sandwich-makers ...