The US Debt Now app displays the daily amount of the US National Debt for the past 20 years. Also see the trending of the debt in an interactive chart. This data is updated each day as the Treasury publishes the new amount.
Today the US National Debt is over 22 trillion dollars and is changing every day. The actual number is $22,025,547,947,478.
This is a beautiful app with a nice user interface that makes it quick and easy to get up-to-date details on the debt. A perfect tool for TV and radio talk show hosts, members of congress, and even the President of the United States (POTUS). Keep this tool handy to see how much money is currently in the debt.
The daily debt data for the app is taken from the TreasuryDirect website using their new "The Debt to the Penny and Who Holds It" JSON service. Browse here http://www.treasurydirect.gov/NP/debt/current for more information.