Don't lose another sale! Connect your iPhone to a payment gateway and use it as an online virtual terminal. Key in transactions anytime and anywhere you are.
If you're lucky and have lots of transactions on a daily basis, you might want to take an extra step and add a card reader turning your iPhone into a fully wireless terminal, enabling you to swipe credit cards and benefit from card present cost effective rates.
Don't forget - an iPhone credit card application must be connected to a payment provider...
If you're already using an online virtual terminal and wish to connect your iPhone to that terminal you only need the app that does so, yet if you're new to creit card processing, you'll need to connect to a payment gateway and open a merchant account.