A mobile couponing system for grocery store chains and CPG manufacturers two years in the making went live on August 7. The A&P, The Food Emporium, Super Fresh and Waldbaum's supermarket chains have adopted the program, which provided through digital promotions and information management company Zavers. The digital platform, which presents mobile coupons and tracks their redemption rate sharing data with retail outlets and brand managers in real time, is available in New York; New Jersey; Pennsylvania; Maryland; Washington, DC; Connecticut and Delaware locations.