An Application that helps to calculate the surface and volumetric capacity of diverse types and shapes of containers, vessels or silos. It calculates the surface of the container; excellent aid for who wishes to calculate the surface accurately and to determine costs of cleaning, maintenance, painting or to determine areas of contact with its content. It calculates the total volume of the container, and allows to calculate the partial content of each tank or silo. It shows partial and total results in Metrical System (SI), as well as in U.S. units or UK units.