Do I need to use a third-party app to scan a QR code? Our reader above asked us to recommend QR code reader apps. However, I recommend not using these reader apps at all.

Discover what an OBD2 scanner is and how to use it to diagnose and fix car problems before they escalate into major repairs.

You don’t know whether the problem is your ignition, transmission, emissions, electronics, etc. But by using an OBD scanner, you can get to the root of the problem. When your OBD computer detects a ...

Here's how to scan a QR code on your iPhone or Android phone. Many phones have QR code scanners, but if yours doesn't, we also recommend some apps to help.

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

QR codes are easy to use if you know how to access the information they contain and have an internet connection. Here are a few ways to access QR code information using your iPhone with iOS 16.

Use the built-in camera app on your Android device to scan a quick response (QR) code, or use a code scanner on older models.

You can scan a barcode with your iPhone by using a third-party app. Currently, there are no built-in apps that can read barcodes.