Some of our favorite tools are getting short shrift. The instruments around us that become ubiquitous over time can eventually be taken for granted or pigeonholed. It’s hard to believe, for instance, ...

You don't need your phone to open a QR code. You probably already know how to scan a QR code with your phone. It's simple enough: just open the camera app, point your phone at the code, and tap the ...

These days, more businesses than ever are using QR codes to connect with customers and distribute valuable information. Still, whether you want to make a QR code for your business or personal reasons, ...

Ever since Meta introduced a QR code-based feature to share Instagram profiles, users no longer had to spell out their account name to a new friend or type it out. The simple ‘Share Profile’ button ...

First invented for use in industrial applications in Japan in the early 1990s, QR codes were being widely used by consumers when smartphones with QR readers became more prevalent in the 2000s. After ...

When it comes to sharing information quickly and efficiently, QR codes are most people's first choice, and for good reason. You can store pretty much anything in a QR ...

WhatsApp is one of the most popular messaging apps out there. If you want to share your contact details with someone so that you can chat on WhatsApp, you can laboriously swap numbers on your phones, ...

For every form of communication or messaging out there, you can be sure that scammers and hackers are trying to find a way to take advantage of you—from emails to texts to calls. This threat extends ...

Sharing your Wi-Fi with family, friends, and guests just got easier in iOS 18 with a new QR code feature for hassle-free connections. With iOS 18, Apple introduced a streamlined way to share Wi-Fi ...

As a way to reduce contact during the pandemic, businesses put QR codes to good use, enabling people to safely order food, pay for parking, redeem offers, and more, all without risking COVID-19 ...