A QR code (quick response code) is a type of two dimensional (2D) bar code that is used to provide easy access to online information through the digital camera on a smartphone or tablet.
QR Codes were originally invented to replace Barcodes at supermarkets as they can store more information and are easier to scan. Now, QR Codes have a wide range of uses across all types of industries such as in education, marketing, and logistics.
QR codes enable you to share critical business information without sending an email or any other marketing communications. Customers can scan the QR code to access information like the business address, WiFi network, event details, and any other business-related communications.