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

Curious about police activity in your area, but don't want to invest in a dedicated police scanner? Try using your Android phone instead.

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 ...

If you're using an Android device, here are five of the best QR code scanner apps to download.

You can use your phone to do a lot, including as a document scanner. Let Joe Know looks into free ways to use your phone as a scanner.

Scanning your documents only requires your phone. Kurt "CyberGuy' Knutsson explains how to scan all your important documents on your iOS Notes app or Google Drive.

If you find it inconvenient to share your Android phone’s hotspot details manually, you can create a QR code that others can scan from their devices to connect to your hotspot. It's easier than you ...