When you just have to put your signature on a real-life document, but you don't have a standalone scanner handy, the easiest ...
Avoid downloading third-party apps to scan QR codes.
It can be hard to remember all that your phone can do.
Macworld on MSN
Your iPhone or iPad just replaced your bulky scanner for $26
Macworld TL;DR: iScanner App turns your iPad or iPhone into a scanner on the go, and now a lifetime subscription is just ...
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