ElkQR has proven to be one of the most worthwhile AppSumo deals we've made. As a digital marketing agency, we rely on it across a wide range of QR code needs - both for internal use and for our clients - and it consistently delivers.
What makes it stand out is how the product has grown since we first purchased it. The team has rolled out a steady stream of new features over time, which means the value we get from it keeps increasing. It's rare to see that kind of ongoing development from a lifetime deal.
If you're an agency or work with clients who need reliable, flexible QR code solutions, this is a solid investment.