A free program for Android, by BOM.
The purpose of this app is to calculate the exact position of a station on a map, using the coordinates that you have in your phone. This is useful for the installation of wireless equipment, such as antenna towers.
To calculate the exact position of a station, you need to select the country and the state or province. Then you need to enter the latitude, longitude, and altitude. The altitude must be between 0 and 100 meters. The latitude and longitude must be between -90 and 90 degrees.
After that, you need to click the calculate button. This will give you the exact position in meters.