Commodity Prices is a web app for iPhone users that helps you keep track of the latest prices for the most common commodities traded on NYMEX (Crude Oil, Brent Crude Oil, Natural Gas, Heating Oil and RBOB Gasoline). It also displays the latest price change, both in $US and percentages. The webapp is very clean and small, and it’s designed to load quickly to allow you to easily track your market data. Try with TestiPhone