Although you can scan a QR code with your iPhone locked, you won't be able to follow the link without unlocking it — so we recommend unlocking your phone to make the process smoother.

Scanning QR codes on your phone doesnt always require a second device. Know how to scan QR codes using built-in tools, apps, ...

WhatsApp is introducing a new feature that generates QR codes for easier channel sharing. This update simplifies the process, allowing users to join channels by scanning a QR code instead of using ...

WhatsApp is working on introducing QR codes to allow easy contact sharing. Users can add contacts just by scanning the QR code in WhatsApp. Popular messaging app WhatsApp is working on introducing ...

Each WhatsApp channel will have its own QR code, similar to a barcode. Users can simply scan this code using their phone's camera. Once scanned, they will be directed to the channel and given the ...