Mega CalC is a simple and powerful calculator with a simple and clean interface
This comes handy with the prominent features like:
1. trigonometric functions (eg. sin,cos,tan)
2. inverse trigonometric functions(eg. asin ,atan ,acos)
3. combinations and permutations
4. factorials
5. Differentiations
6. Integrations
7. Equation Solving i.e. quadratic and cubic equations
7. logorithmic simplifications