Audience Network app provides you access to detailed performance reports on all key metrics like Estimate revenue, Impression, etc. Available reports include top ad units, countries and more. The account earnings report is also accessible via graph i.e Line Graph and Bar Graph.
Also, Facebook ads data can be requested for the specific date range. The reports can be generated for a maximum of 90 days and a minimum of 1 day.

This app is basically targeted to developers who use the Facebook Audience Network to monetize their application.

What does this app do?

 Show facebook ads data like Estimate revenue, Impression, Clicks, eCPM.
 Show facebook ads data for a specific date range by default for last 7 days.
 Show facebook ads data for the top 10 countries.
 Show facebook ads data by AdUnit.
 The graph to understand audience data easy.