Some developers would lead you to believe you need to download their app to scan them. Spoiler: Your phone can do that with built-in features. QR codes were initially created to track automotive p ...

While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code ...

How many miles can this car travel on a gallon of gas? A quick QR code scan can resolve all these questions and more. Think of this tech as a smart barcode. QR codes existed long before ...

Follow the steps below to turn your iPhone or Android phone into an instant QR code scanner using nothing more than your default camera app. Step 2: Point your camera at the QR code. If you're ...