A friend asked me to make a loyalty card app for their store, so that the customer gets something for free for every n-th purchase. What is the best way to do this that can not be faked by the ...
For my current project I need to integratie QR code scanning in my app (which will be available for both Android and iOS). The QR code contains info that sets up the app for the rest of use case. For ...
We are all starting to see the square, scannable QR codes on billboards, advertisements, etc. I have been increasingly thinking that this standard will not last long. My logic is this: Any handheld ...
I have been falling in love with QR Codes, the little nerd in me jumps with joy at all the possibilities and even the action of interacting with physical things with my digital device is enthralling. ...
One of our clients requests us to put a QR code to his contacts page, and I would like to get to know what is the optimal size for a QR code on screen. (in px) - considering that the average screen ...
I know that QR codes are used a lot in some cultures (e.g. Japan) but are there any statistics on world wide and/or country specific usage? To be honest, I've never seen anybody use a QR code where I ...