QR codes are cool, but they haven't quite caught on en masse yet, because finding cool uses for them have been challenging. One popular use for QR codes is printing them on business cards. Sharon ...

WhatsApp is testing a new feature that should make it easier to add people to your contact list using QR codes, reports WABetaInfo. The report notes that the feature was spotted in a test version of ...

Once the users tap on the QR code button, WhatsApp would show the QR code that would let other users add you to their contacts list. You will also be able to add the users by scanning their QR code ...

QR codes, or "Quick Response" 2D bar codes created to be scanned in with your mobile device, have been popping up in mainstream locations for a while now. These codes can be attached to anything from ...

Whenever you meet someone at a networking event that you’d like to chat with again, the question arises: how? More and more I’ve had folks decide they want to connect with me on Facebook or Instagram ...

WhatsApp is testing an easier way to add a contact, or share your own contact details with someone else: using a personal QR code … Adding a new WhatsApp contact is both awkward and counterintuitive ...