A tour of the application and some screenshots can be found
here
Application Features
1. Latest values of key US economic indicators (Housing, Employment, Manufacturing, Inflation, Trade Deficit, weekly updates of Canadian,Mexican currency exchange rates , M2 Money stock, etc.) published by the US Federal Reserve.
2. Graphs to track economic indicators across many different time ranges (e.g. 1 year, 3 years, ...,40 years etc.), graph auto-rotation (for landscape mode) in V2
3. Graphs that track the values of economic indicators across Democratic and Republican presidencies and across Recession periods over the past several decades.
4. Help/Descriptions for most economic indicators
5. Complete list of indicators displayed by the app includes 46 indicators - Business(7), Employment(8), Federal Debt(2), Gross Domestic Product(8), Housing Sector(3), Inflation(3), Interest Rates(4), Monetary Aggregates(2), All/World:Imports and Exports (3), weekly foreign exchange rate with US$ and US imports/exports for Canada(3) and Mexico(3).
6. Twitter support to auto-generate economic tweet text (and post the tweet with the tap of a button) The app uses OAuth login for privacy and security.
The Economy app offers far more value than the base price of the app, but ultimately, it is bound by the laws of Economics. So the app uses in-app-purchase for premium features. See here for more details.
The app requires internet connectivity.