This application (Civil Calculo) is a useful tool for estimating materials and laboratory tests that are used for the construction of masonry walls, lightweight slabs, solid slabs, columns, foundations, wall plastering, steel, and the preparation of concrete and mortar. quickly and easily, as detailed below.- Calculation of Bricks in Walls- Moisture content calculation- Field Density Calculation- Calculation of Compaction Degree- Calculation of Concrete in Footings- Modified Proctor- Calculation of excavation volume.- Calculation of concrete for foundations.- Calculation of materials for masonry walls.- Calculation of materials for columns.- Calculation of materials in slabs.- Calculation of enamel and latex paint.- Calculation of steel.