Radius Technologies Upgrades Its Customized Ring Sizing App for Domestic and International Jewelry E-tailers with Two New Features Share Article With customers like Herff Jones, Hitched and Manly Bands, the patented software application powered by Radius Technologies PerfectFit® removes customer barriers to purchase by making any smartphone or tablet a virtual ring-sizer. The new features include advanced analytics for better insight and also Apple App Clips that provide a more seamless integration for customers, further eliminating online or mobile ring shopping challenges. PerfectFit® removes customer barriers to purchase by making any smartphone or tablet a virtual ring-sizer. “The pandemic is rapidly changing the retail environment and we’re continuing to innovate to meet the needs of e-tailers who have substantially reduced customer traffic at their brick-and-mortar locations,” said Keith Foust, President of Radius Technologies.