The app helps to align your satellite dish. Based on your location and the selected satellite the app shows you the horizontal and vertical direction in wich you have to align your satellite dish. To calibrate the App touch the center of the map. Depending on your location, the following satellites are available: 1DirecTV 9S. Abs 2. Abs 3a. Abs 6. Afghansat 1. Africasat 1a.