How to Make QR Codes on iPhone or iPad. Barcodes—or in this case, QR codes—consist of basic black and white patterns that, ...

For example, barcodes can only be scanned in a line, whereas a scanner can read QR codes in all directions (two-dimensions). As a result, QR codes can hold more data than barcodes. When it comes ...

With a standard QR reader application on their smartphone, nurses and care givers can scan the medicine itself and know they are giving it to the right person; cutting down the risk of giving ...

While there’s a plethora of QR code scanners on the App Store, one in particular I’ve fallen in love with is Scan. Maybe it’s because Barcode Scanner on the Android Marketplace is so damn slow (I’m ...

When scanned with a QR code reader, they generally contain a small amount of text, images, or more commonly, a link to a website. Most smartphones, including the Samsung Galaxy series, can read QR ...

Good news! iPhones don’t require any extra apps or software to scan QR codes, as they can do it directly using the native camera app. Here’s what do to: Swipe up from the home screen to bring up the ...

Do the barcodes or QR codes on my bank statements and utility ... You can get a free barcode reader app on your smartphone and read the code, but I’d generally recommend caution in checking ...