A excellent tool for all the technicians . You make fast a lot of calculations you gain time and more money. Get it now with only $0.50
* Calculate Voltage Drop in Single phase and 3 phase systems.Choose the correct size cable.
* Calculate True, Apparent and Reactive power.
* Calculate Power Factor (Cosφ).
* Calculate Power Factor correction.
* Calculate how many BTUs you need to cool your room.
* Ability to change language

A simple and easy to use percentage calculator. Features include calculate percentage, calculate discount, calculate increment, calculate before discount, calculate before increment, calculate percent of and calculate percent change.

A very Smart Calculator for Smart People

A free Matrix calculator that can do the operations of add, subtract, multiply, transpose, inverse, and determinant on matrices of dimensions up to 3x3

A simple, beautiful calculator with added functionality. This is a full featured calculator. A calculator with all the functions of a scientific calculator. A calculator app with no ads. This is a 2 in 1 calculator.

Calculate various properties of Tax related values using this utility tool.

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Sports calc: Calculate & track baseball, basketball, Football and ice-hockey.

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Love Calculator

Calculate & track weather related calculations at one place.

Calculate various properties of Trigonometry using this simple utility tool.

Calculate various properties of Area related values using this utility tool.