AVT, Inc. (OTC Markets: AVTC) (www.autoretail.com), a leading manufacturer of automated retailing systems and custom vending machines, announced today that they have partnered with PayRange, to allow customers to pay for products using their smart phone at AVT-built machines.PayRange is the world’s best mobile payment solution for automated retailing systems. Their unique system eliminates fiddling for change, ironing bills, or swiping a credit card to pay.