ACP Calculator APP This app has been designed & developed to calculate a surface area, volume, perimeter, circumference etc. of different 2D & 3D geometrical shapes. This app is useful for students, teachers & parents. The app calculates following geometrical shapes. 2D Shapes- Circle Diamond Hexagon Oval Parallelogram Pentagon Rectangle Triangle Semicircle Square Trapezoid 3D Shapes- Cone Cube Cuboid Cylinder Hemisphere Prism Pyramid Sphere Read more