The iPhone credit card reader enables an iPhone user to swipe credit cards. There are lots of card readers and iPhone credit card apps.When choosing an iPhone credit card reader take into consideration real needs. How many transactions will you be making on a daily basis? Do you want to carry another device? or do you prefer to stick to your iPhone and key in transactions?
Once you're positive that swiping cards is the way to go, there are lots of options out there: wire swipers, Bluetooth wireless swipers, built in iPhone gadgets and more.
One additional need to consider is the need to print an invoice on the spot. Though many iPhone users stick with emailing the receipt, you might need to hand one over, and a Bluetooth all in one reader and printer might be the right option for you.