When buying items at the in-store checkout, a person must open the My H-E-B app and tap the barcode icon in the top right corner of the home screen or on the savings tab. They can scan the barcode ...
Barcodes are set to disappear in favour of modern QR codes. After more than 50 years of ubiquity, the organisation that oversees the world's barcodes is preparing to consign them to the bargain ...