回視聴
5:58
2 Ways to Make a QR Code for Free! | Quick & Simple QR Code Generator Tutorial
0:47
Free Lifetime QR Code Generator | No Expiry
17:28
QR code generated tutorial in Excel in Tamil
3:43
FREE QR Code reader software - All on this website.wmv
15:19
Intelligent QR Code Scanner in MIT App Inventor | MIT App Inventor QR Code Scanner
0:10
How to generate a QR Code for URL
2:00
FREE QR Code Scanner Build Into Your Phone! | QR Code Reader | Mobile Phone Tutorial
0:55
Best Free QR Code and Barcode Scanner App for Android
