What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

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.

Want to scan something but don't have a scanner handy? A recently updated Mac app called Prizmo can help you make scans using your digital camera. Josh Lowensohn Former Senior Writer Josh Lowensohn ...

Searching with images is the wave of the future. Whether you're trying to identify something you'd like to buy or looking for information on what you see in the world around you, visual search apps ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Melanie Pinola Smartphones ...

Before, external scanners are used in offices and at home when you want to scan important documents. But nowadays, samsung phones and smartphones are being used to scan documents. Yes, samsung phones ...

Google is presently working on a way to let users on some Chromebook devices use their laptop’s camera to scan documents. That’s based on a recently spotted change to the Chromium Gerrit, adding a ...