QR codes are a type of barcode that can be scanned with a smartphone. Kroger has a QR code scanner app that can be downloaded from the App Store or Google Play. To scan a QR code, open the Kroger QR code scanner app and hold the phone up to the QR code.
The Kroger QR code scanner app will attempt to automatically recognize the code and will display a list of available products and their corresponding prices. You can then select the product you want to buy and the app will take you to the product’s page in the Kroger online store.