Swipe Credit Card Terminal is a free application developed by AppNinjas Inc for iPhone users in the Business & Productivity category. It provides a secure way to process credit card payments. With features like quick-pick inventory list, acceptance of international currencies, and customizable email receipts with GPS map and signature capture, Swipe offers convenience and efficiency for businesses. The app has garnered positive reviews for its user-friendly setup and top-notch support.

Users need a merchant account to utilize Swipe, with the option to sign up for one through the developer's website. Notably, Swipe is the only independently owned credit card terminal on the iPhone, emphasizing customer-centric service.