Learn about free and cheap iPhone credit card readers and explore technologies like tap to pay that enable you to accept payments without a card reader. In my evaluation, here are the best free and ...

The best credit card readers for iPhones are: Limited-time offer: Earn $400 when you process $5,000 in transactions within 60 days of approval of your new U.S Bank Payment Solutions account and ...

Square is one of the best-known credit card processing companies on the market today thanks in part to the Square card reader that allows customers to accept credit cards straight from their mobile ...