This app is designed to be a utility that calculates the surface area and/or volume of complex real-world shapes. For example, a contractor needs to pour a concrete driveway. By taking the shape of the driveway and breaking it down into basic shapes, we can measure them and input the measurements into the app. The app automatically calculates the area of each shape and adds them together to give you the total surface area of the driveway. We can then input the required thickness of the driveway to calculate the total volume of the driveway. The app can also calculate the amount of material needed and total cost of material if desired. There is a built in unit converter along with the ability to save configurations. No ads or in-app purchases. Fully functional utility available for free.