App Annie is the industry leader in app store analytics and market intelligence supporting iOS, Mac, Google Play and Amazon. Annie takes care of all the Math Behind The App Stores keeping you up-to-date with your own app’s metrics and the latest app store trends. Annie provides three fabulous products for her fans:1. Analytics: A free web-service that automatically retrieves, visualizes and stores your app’s download, revenue, ranking and review data.2. Store Stats: The most comprehensive free app store database on the Internet today. It provides you with detailed ranking charts and historical data.3. Intelligence: access the most accurate market intelligence data available for app stores today.