You can easily scan QR codes that are already on your phone

Android and iOS both have built-in tools to easily open QR codes from screenshots.
The Tech Edvocate

How to use Google Lens to scan QR code

Spread the loveRemember the early days of QR codes? They were these clunky, often ignored black-and-white squares that felt ...
Stuff on MSN

How to scan a QR code on iPhone and Android

You’ll be a scanner in no time with this guide to getting the all-conquering QR codes ...