Satellite Director replaces the compass to locate a TV satellite. Set or enter the GPS location, select the TV satellite and point your phone to the sky to target (find) the TV satellite. You have found the satellite when the white ball is in the white circle and the cyan ball is in the cyan circle. Align, in azimuth, the offset arm of the satellite dish with the cyan arrow on the phones display and the satellite dish is aligned with the satellite. Selectable audio tone, camera preview, continuous mode (no pauze) and color pickers may make it easier for you to find the TV satellite (Astra, HotBird,...etc: up to 300 Satellites). It replaces the compas you used to use. Minimum Requires: An Andriod device with embedded compas.