If you are looking for a a credit card iPhone application, here are 5 you should try:

ProcessAway Credit Card Terminal: one of the best credit card apps for iPhone. Let’s you authorize and capture charges, verify and hold funds, void holds, issue refunds, and do all kinds of things for your business on the go.

Billing- Credit Card Terminal: a premium credit card terminal application for iPhone that lets you enter transactions, manage your customers, and your business tax issues right on your phone.

A Personal Assistant Premium: a wonderful iPhone app that lets you manage your bank accounts and credit card information while you are on the move.

Debt Snowball Pro: if you have got a lot of debt, and you want to eliminate your debt as fast as possible, Debt Snowball is your app. Very simple to use and helps you find out how much you need to pay to finish up your loan as fast as possible.

iMerchant Pro – Credit Card Terminal: lets you take credit cards, email receipts, track sales, and more right on your phone.

What’s your favorite iPhone credit card application