GoNow Technologies has been granted a patent by the U.S. Patent and Trademark Office for two-way, secure, wireless communication between a smartphone or other computing device and a reprogrammable card with data storage in a fully encrypted, secure element on the GoNow Card. The value of a reprogrammable card, paired with an eWallet on a smartphone, has now been recognized as the key way to enable 100% acceptance of phone based eWallets. When paired with any eWallet application on a smartphone, a single reprogrammable GoNow Card can store more than 50 credit, debit, ATM, loyalty or gift cards. The user simply selects the payment or other card on the phone eWallet, or from a set already on the card, and the magstripe on the card is instantly programmed with the key data for the card selected. The GoNow Card can then be used at any traditional magstripe, Dip, ATM or other reader, with no changes necessary to current retailer terminals or back office systems.