Avoid downloading third-party apps to scan QR codes.

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 ...

We earn commissions from purchases you make using links in our articles. Learn more. If your car or truck’s check engine light is on, there’s a stumble when accelerating, or if the transmission just ...

PDF handling on the iPhone and iPad has vastly improved over the last year or so. Not only can you scan documents as PDFs using the camera, you can sign documents and send them off to the recipient, ...

Modern technology has made diagnosing vehicular issues much easier than ever before. Using an OBD2 (On-Board Diagnostics II) scanner is a relatively simple process that can provide crucial information ...

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Canon's Pixma MP160 is an "all-in-one" consumer color inkjet printer that can scan documents and images onto your computer's hard drive or print them. You can use the MP160 to scan documents such as ...

When you sell retail products, it's convenient and efficient to use a barcode scanner. This scanner allows you to automatically transfer information about the product to your computer system so that ...

One of the best new features that arrived in iOS 11 (reviewed here) was the ability to scan a document using your iPhone. Prior to the launch of iOS 11 you might have used your iPhone camera to ...

To scan a document with your iPhone or iPad, first place the document on a flat surface in a well-lit area.