Opera update uses QR codes to sync data between PC and Android browsers It also introduce Flow to share notes between your mobile and desktop browsers.

Recent phishing and other attacks have leaned on this common type of barcode. We outline the methods used to trick you—and how to stay safe.

QR codes make it possible to scan an image with your phone’s camera to open a link. In the early days of Android, the easiest way to post links to Android apps was with QR codes, which is why ...

Scanning a QR code without your phone requires a little help from Google or a webcam.

You don't need your phone to open a QR code. You probably already know how to scan a QR code with your phone. It's simple enough: just open the camera app, point your phone at the code, and tap ...

A recent update to Steam's code includes signs of an upcoming new login method: Scanning a QR code with the Steam mobile app. That's according to a tweet by SteamDB creator Pavel Djundik.