What is QR Code

A QR Code is a two-dimensional barcode that is readable by smartphones. It allows to encode over 4000 characters in a two dimensional barcode. QR Codes may be used to display text to the user, to open a URL, save a contact to the address book or to compose text messages.

It's really easy and simple to scan a QR code, Once you have your qr code reader app installed in your smartphone, simply open that app and scan on the qr code, the information will instantly pull up. In the cases you don't have QR code reader installed in your smartphone, go to your app store and simple search for QR Reader.

You can use Inbuilt QR code reader in all Phones, Paytm App, Google Pay, Phonepe App and many more or Download from play store.