Offline Credit Card Reader App ?

[aschmidt2012]

Hello everyone. I'm looking to obtain a credit card reader app for my iPad 3. The only problem is the location where I'm doing business (inside a US Navy ship) won't have wifi or cellphone reception. Are there any credit card reader apps that don't require a wifi/3g/4g connection to complete a transaction?

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[Totallylagit]

How is your iPad to verify the credit card for a purchase? Is it supposed to store the card info on it until you have access to the card service? I doubt that is possible for security reasons but I could be wrong. I know I personally wouldn't allow my credit card to be stored but that is just my opinion

[AllenSalar]

If doing a transaction offline, my research came up with nothing. I've only found doing online transactions (for security reasons) this is what came up >>>Square Credit Card Reader - White<<<.