TECH How to scan a QR code with your iPhone or Android phone (no apps needed) QR codes are those pixelated squares you see in restaurants, advertisements, stores, food packaging, business cards ...

Type either code or scanner. As you type, you'll see the Code Scanner app icon show up as an app suggestion. Tap to open it.

In previous versions of Microsoft Outlook (the classic app), you could view the HTML code of an email by opening the email, ...

Here's how to scan a QR code on your iPhone or Android phone. Many phones have QR code scanners, but if yours doesn't, we also recommend some apps to help.

Spotify introduced Codes as a way to get users sharing music with friends and family way back in 2017. Here's how to use them.

Setting a lock code on an app-by-app basis is a great way to add another level of security to your device. With App Lock, it's as easy as setting a PIN.

Apple’s new iPad app Swift Playgrounds is popularizing the idea of learning to code on mobile devices, not desktop computers. But its focus is only on teaching kids to code in Swift. A new ...