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 ...

iPhone (iOS 11 or later): Launch the Camera app, frame the QR code, and tap the notification. The Control Center can have a feature for even faster access to scanning. This article explains how to ...

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 ...

Does a QR Code add value to direct mail? Well, yes it can. However, before you go put a QR Code on every direct mail piece you send out let’s discuss what works and what does not. Before you even ...

The Internal Revenue Service (IRS) is adding barcode technology to its tax notices. Starting this month, the IRS will add QR codes to certain tax notices. QR stands for quick response, since the code ...