Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Quick Response (QR) codes were popular before the COVID-19 pandemic ...

Chances are you've seen a distinctive black-and-white square plastered somewhere on a menu, box, or subway station. These are QR codes. The initials stand for Quick Response, and these unmistakable ...

A Statista report found that 89 million Americans with smartphones scanned a QR code in 2022, up 26% since 2020, and projected up to 100 million will be using the pixelated tool by 2025–here’s how to ...

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 ...

Every time Ron Lyons, Jr. publishes a story, you’ll get an alert straight to your inbox! Enter your email By clicking “Sign up”, you agree to receive emails ...

Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

To generate and share a WiFi QR code on an iPhone running iOS 18, open the Passwords app, select the Wi-Fi option, choose your network, and tap Show Network QR Code. Your friend can scan the code ...