QR code quick start guide for Apple iOS and Android
What is a QR code?
QR code is an abbreviation for Quick Response code. A QR code is a machine-readable optical label that contains data. A QR code consists of black squares arranged in a square grid on a white background, which can be read by an imaging device such as a camera.
Qr codes can be used for many different purposes which includes sharing contact information, sharing social media profiles, sharing a location to a favorite place or even sharing a digital currency wallet address.
How to use the card's QR code on any mobile device?
It is recommended to use the web application QR.cam
From the Home screen on your mobile device, launch the web browser.