Once you open the link from this QR code you'll see demo that presents free Joomla-Monster template JM-Business-Marketing. Once you open it on your mobile device you'll notice the DJ-ImageSlider accomodating to your device. There's also DJ-Menu used that changes to select list on mobile devices. You can also check responsiveness of that template and extensions clicking this responsive joomla template demo link.
Here's the short demo of just few possible settings for DJ-ImageSlider.
Using the advanced module settings you can set it to work as you need it to.
