You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

Without a doubt, most modern phones are capable of scanning a QR code with their camera. It’s become a core function of the camera and for good reason. Samsung’s line of Galaxy devices is no different ...

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.

LiDAR uses lasers to measure the distance, shape, and orientation of objects around you, making it great for both mapping and ...

Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go.

Download HP Print and Scan Doctor to fix printer and scanner errors fast. Learn how to install, run, and troubleshoot HP ...