Although the app is developed and offered by Allmand, it can be used as the basis for setting up 1,000-watt or 1,250-watt metal halide light towers from almost any manufacturer. After the users locate the area to be lit on the satellite image, they touch the screen to define the boundaries of the actual area to be illuminated and virtually set up and aim the portable light towers to determine the placement and quantity of the towers, as well as the light configuration that most efficiently lights the worksite to the desired level of illumination. A number of typical lamp configurations may be selected (i.e. four 1,000-watt lamps aimed straight ahead, six 1,250-watt lamps aimed 45° apart, etc.) to best determine the most efficient lighting setup.