Walmart’s AR offerings are growing with its new hair color try-on app.   Building upon its successful launch last year, Walmart is enhancing the Beauty Virtual Try-On feature, now including hair color products. This tool allows beauty enthusiasts to “effortlessly experiment with various color cosmetics and hair shades in real-time,” according to the big box marketer. With a focus on providing personalized experiences, users can find their perfect match within a digital platform....