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

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

QR (Quick Response) codes are everywhere these days. You'll spot them on restaurant menus, business cards, product packages, and even concert tickets. A big reason they've caught on is convenience.

ATLANTA (AP) — Georgia will stick with an embattled vote-counting method that relies on a QR code for this year's midterm elections after lawmakers passed legislation Tuesday that put off making ...