Are QR codes the wave of the future for real estate properties for sale or is this another fad? What do you think? For many mobile devices, iPhones, Droid Phones and others, it is a much enjoyed convenience for getting instant information on a food item in the grocery store, appliances and more. Now one can do QR's for real estate listings. Kentwood Company is now testing this new method of getting information quickly to homebuyers.