On the heels of several similar iPhone payments systems, "Simply Swipe It" has announced a new credit card payment app for the iPhone and iPod touch. Swipe It works with Macallyís QuickSwipe credit card reader to allow users to take credit card payments with their mobile device. The app supports both EPay and Authorize.net payment gateways, as well as existing merchant service accounts. For added convenience, the program also pulls contact information directly from the iPhone or iPod touchís address book.