The app will then provide you with the details of the product – including pricing and availability. Then you can use your device to scan the barcode of the product you are looking at. All you have to do is open the app and click the “Scan & Go” button. The easiest method is to use the Walmart app on your mobile device. There are a few different methods that you can use to scan a barcode from Walmart. Scanning a barcode from Walmart is a simple and convenient way to find out more information about the product you are looking at.
