You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

QR codes are those square barcode-looking things that when scanned by your iPhone 16 Pro, Galaxy S25 Ultra or any other phone, can send you straight to a particular webpage or to download an app, all ...

You can add new contacts to WhatsApp manually from the Chats tab or you can scan someone's QR code within the app.

If you find it inconvenient to share your Android phone’s hotspot details manually, you can create a QR code that others can scan from their devices to connect to your hotspot. It's easier than you ...

Android System Key Verifier has actually been available as a separate app before. Now, right from the Messages app, you and a ...