Convert between over 40 foreign currencies including US, Canadian, British, Australian, Japanese, Chinese, Brazilian, Mexican, etc. (Front end to the Google currency conversion utility).

Company:
http://calcnexus.com/

App URL:
http://calcnexus.com/currency-calculator.php

This application is a web app, rather than one you buy in the iTunes Store. You may wish to read the following articles:

• What's a web app?
• How do I use a web app?