Scan for iPhone & iPad If I have to pull out my mobile device to read QR codes, I want an app that’s fast, locks on, and scans codes quickly without any fuss. While there’s a plethora of QR code ...

For one, it has something that QR scanner called ‘instant scanning’. Scan a QR code, and codes appear instantly, with very little buffering or loading in-between.

QR codes are easy to use, if you know how to access the information they contain and have an internet connection.

A bar code scanner, also called a bar code reader, is a device that has the ability to read data from a printed bar code. A bar code is made up of a set of lines, which represents information ...

Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using iPhone or Androids.

Something there is that doesn't love a QR code, but that hasn't stopped leading QR code scanner makers Scan from serving up 25 million copies of their software. The company, which currently ...

You can purchase any global scan tool — often called a code reader — at most automotive parts stores or online.

Did your vehicle's check-engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find ...

Having a hard time interpreting the car codes your dashboard is displaying? Car codes can be confusing, so here are the best OBD2 scanners for reading, analyzing and clearing diagnostic trouble ...

Which brings up the question, just because you can buy a cheap code reader and scan your own car, should you? The answer is both yes and no.

If the code contains only text, such as a promo code, QR Code Reader instantly brings it up. Download it now: Google Play QR & Barcode Scanner Next up on our list is the QR & Barcode Scanner.