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 ...
If the thought of typing in someone’s phone number -- by hand-- seems prehistoric by 2020 standards, then WhatsApp’s about to make your life a whole lot easier. A report from WABetaInfo claims that a ...
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