This Business Card App is called WorldCard Mobile. The program allows you to take a picture of a business card after which the data on the card: name, address, phone, email, URL etc is entered into your iphone’s address book. Here is a youtube video I found that will help you see how it works. I am planning to blog about a number of these business card application. If you have any experience with any of them please comment or submit a blog post to me. I will give you credit as a guest blogger.