How to Make QR Codes on iPhone or iPad. Barcodes—or in this case, QR codes—consist of basic black and white patterns that, ...

Google Photos already lets you quickly share photos and albums via a link, but the company is working on another sharing ...

"QR codes can be really useful," she said. "My kids' school sends them out regularly to share information, for example. That's why it's difficult for people to tell the difference between a ...