As part of another project we dealt with QRCode and now implemented its functionality in a pre-release version of nessViewer app for iOS.
At "Open URL" and "Present URL", a QRCode scanner can now be activated which displays after activating a camera view and sets the (by the QRCode) recognized character string in the URL field.
The QRCode scanner is supported from iOS 7 or newer and is disabled in older versions of iOS.
nessViewer App for iPad/iPhone/iPod touch & QRCode
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