What is QR Scanner ?

Quick response codes or QR codes speed up information sharing. The QR code works the same way as a barcode and is especially helpful for the restaurant industry. Customers can scan the code to view the menu or place orders. These codes can also contain any promotional content like discount coupons or special offers. QR code scanner apps were previously required to scan a QR code. With technological advancements, present-day smartphones cameras can scan QR codes without any additional apps. Apart from the hospitality industry, QR codes have proven helpful in coronavirus tracking, product packaging, manufacturing industry, postal services, education, and many more.