multifunctional calculator

Description of multifunctional calculator

Multifunctional calculator is the enhanced version of Android's Scientific Calculator.
A fully featured scientific calculator which also Voice Option.
and also enable Children Learn and improves their Knowledge.
Features:
* Pronounce words, Numbers and Calculations
* Traditional algebraic or RPN operation
* Fraction calculations and conversion to/from decimal
* Result history
* User-customizable unit conversions
* User-customizable constants
* Percentages
* 10 memories
* Binary, octal, and hexadecimal (can be enabled in Settings)