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

Use the Camera app to scan codes in record time since the camera is just a swipe away, with QR code URLs opening in Safari.

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 ...