Mobile credit card payment processing apps for Android include PayPal, Square, SumUp, QuickBooks and Shopify, offering varied ...

A payment gateway securely transfers customers' card info to a payment processor, which then verifies it and completes the transaction. Many, or all, of the products featured on this page are from our ...

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For those who need POS functionality that goes where they go, we’ve got a list of the best free-roaming and road-ready payment processing options. “Everybody’s lookin’ for somethin’,” as the song says ...