Search results

It is quite easy and convenient. Read this short explanation that covers the most common use (ads for discounts): http://www.mobile-barcodes.com/solutions/discount-codes/ It is actually a great idea. But I agree, the implementation has been lacking a little in the general awareness category.

QR is a Quick Response two dimensional matrix style barcode system. It can be used to store a surprisingly large amount of data therefore it is useful for storing contact info, URLs etc. & this is called hardlinking. This is also how advertisers can track the effectiveness of their ads as the...