This is a perfect app provides all basic formulas in mathematics. Very convenient for all students in School, High School, University and engineers. It is also useful for Teachers, Parents and Businessman to take reference in their profession. All essentials math formula and equations: --> Calculations 1. Area --> Rectangle --> Parallelogram --> Square --> Triangle --> Circle --> Eclipse --> Trapezoid 2. Volume --> Cube --> Cylinder --> Sphere --> Cone --> Pyramid --> Prism --> Cuboid --