Scanning a QR code without your phone requires a little help from Google or a webcam.

They make life easier by letting you access links, download files, or make payments with just a quick scan. But what if the QR code you need to scan is on your phone itself?

Scanning QR codes on your phone doesnt always require a second device. Know how to scan QR codes using built-in tools, apps, or online decoders.

QR codes are a close cousin of the bar codes on product packaging that cashiers scan with infrared scanners to let the checkout computer know what products are being purchased.

Learning how to identify fake QR codes from legitimate ones isn’t something most people think about until it’s too late.You see a square-shaped code, scan it without blinking, and next thing ...

Scanning QR codes today has never been this easier and intuitive on modern Android phones.