Calculate quickly and easily the area, perimeter or volume from graphical sketches. The base areas can be constructed similar to a simple paint program. Then the values of the graphical objects can be computed directly to each other. For example, it's possible to subtract barriers from a main area. Especially in construction-business, there are much areas of application to use the program. For example, to determine the material requirements for a screed - the amount of material and the length of the edge strip. Units and scale for the graphical planning can be defined individually for each project. The most common units of measurement are available (both european and american).