Make your own treasure hunt based on a single QR code. Make your QR code language , time , or device specific. All these possibilities and many more can be combined with each other. Link all possible content like: video, webpages, links, sound or whatever you like to a single QR code. And all you need is the smart QR code APP on your mobile phone or for advanced usage use the webportal.
You can always adjust this smart QR code without changing the QR code itself. This allows you to print it in a folder, book, t-shirt or whatever you can think of and adjust it whenever and how you want. Link video’s or other content to a single QR code that are visible depending on the location.