QR codes are popular ways to scan menus, tickets, and apps. Here's how to do it from your Android phone or iPhone, and what the FCC says about it.

Money QR codes: How to protect your cell phone from scams Despite how safe people feel, industry experts say it is important to keep an eye out for fraudulent QR codes.

QR codes are so popular that nearly every device with a camera lets you scan them. Here's how to do it with your phone, tablet, or computer.

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 ...

Need to open a menu on your phone or sign into an app on your tv? You can use your Samsung Galaxy phone to quickly scan QR codes.

Some developers would lead you to believe you need to download their app to scan QR codes. Spoiler: Your phone can do that with built-in features.

Your Android or iPhone can probably already scan QR codes. Here's how to do it no matter what phone you have.

Beware of QR codes: Those ubiquitous patterns of cyber dots could be sending you to a world of trouble.

Still, proponents believe that as consumers become more educated about QR codes and as marketers test new campaigns, they could become an effective tool for cell phone users.