The Aero App Android Data API provides an interface for accessing aeronautical data such as Airports, Charts, Navaids, Waypoints, and Cycle information via a ContentProvider integrated into the Aero App for Android. It is designed for applications like ATAK (Android Tactical Assault Kit) that require access to flight-related data for operational use. Aero App Data API document describes the API for accessing data through a provided library.
Sample code and related API documentation can be found on ACES 2.0.