On Track Innovations Ltd. announced this morning its OTI WAVE technology has been certified for inclusion in Visa’s Compliant Products List. The OTI WAVE is an NFC add-on for smartphones, tablets and PCs. The OTI WAVE is the industry’s first audio jack plug-in NFC payment solution and the only one to receive certification from major payment companies including Visa and MasterCard. Based on OTI’s patented NFC technology, the compact OTI WAVE is device agnostic, easily plugging into any smartphone, tablet or PC. Users pay with their device while enjoying real-time benefits from loyalty programs and other incentives as delivered by the corresponding application. It opens up a whole new world of mobile device applications, while alleviating the burden of a wallet full of credit cards.