If you own a small business, then Square has the perfect product for you. Square has a credit card reader that plugs right into the headphone jack of your iPhone, iPod Touch, or iPad. All you have to do to get the credit card reader is sign up on Square’s website and then go to the app store and download the free app. After signing up, Square will send you a card reader in the mail. Everything’s free! Check it out now!
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