MarketWatch is a financial market app that helps you track the prices of various stocks and commodities. With the app, you can watch live stock quotes, see what the market is doing at any given time, and analyze stocks based on their performance, market trends, and earnings.

You can also use it to track the price of any commodity, such as gold, silver, oil, gas, coal, and many others. The app provides you with a wide range of charts and graphs that you can use to learn more about what the market is doing.

You can also use it to keep track of the performance of any stock or commodity that you are interested in.