Let me come clean: For way too long now, I’ve been excited about the 2D optical code format called QR Code. I even convinced TidBITS to put one on every article page for a while. I don’t get a ...

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device, ...

Manuel Vonau was Android Police's Google Editor until April 2024, with expertise in Android, Chrome, Pixels, and other Google products. For five years, he covered tech news and reviewed devices after ...