Best Watts Amps Volts Calculator Apps

4.5(52 ratings)

FreeAds

Watts Amps Volts Calculator screenshot 1

Watts Amps Volts Calculator screenshot 2

Watts Amps Volts Calculator screenshot 3

Watts Amps Volts Calculator screenshot 4

Watts Amps Volts Calculator screenshot 5

Watts Amps Volts Calculator screenshot 6

This app serves as an advanced electrical power calculator. It allows users to easily compute and convert between Watts, Amps, and Volts for single-phase systems, and kW, Amps, Volts, and Power Factor for three-phase systems. Simply input known values to find the missing one.

Watts Amps Volts Calculator by Kantaben Gorasiya

Volts/Watts/Amps Calculator

Strong Contender

3.0(2 ratings)

$1.99

This tool simplifies electrical calculations for power, current, and voltage. It's designed for professionals, hobbyists, and students to quickly and accurately manage electrical projects.

Ohm Law Calculator by Nitrio

Amps Ohms Watts Volts Calc

Worth Considering

Your Pocket Energy Assistant

3.5(4 ratings)

$2.99

Calculate electrical values like current, voltage, resistance, and power using Ohm's Law. Input any two known values to automatically determine the missing one. Ideal for electrical enthusiasts and professionals.

More Watts Amps Volts Calculator apps to explore

Electrodesk

Calculate watt from 3 formulasCopy and paste resultsSend results via email

(0)

Watt - Power calculator

Power converter

$1.99

Easily calculate wattage using three different formulas. Input values and get instant results, with options to copy or email your calculations. Features an intuitive design for a smooth and reliable user experience.

Complex Power: W, VA, VAR, PF

(3)

paid

Power Triange Calculator

This utility app calculates voltage, current, resistance, and power using Ohm's Law. Simply input any two values, and the app will compute the remaining two, providing a comprehensive tool for electrical calculations.

Calculate VoltageCalculate CurrentCalculate Resistance

by Power Continuity Limited

KW, kVA, and Amps calculationGenerator requirements calculation (single/three phase)UPS requirements calculation (single/three phase)

This app provides a straightforward calculator designed for the electrical industry, offering tools for power and lighting calculations. It helps users determine generator and UPS requirements, convert units, and calculate fuel consumption. Suitable for both professionals and casual users needing electrical calculations.

Watts - A power converter

(2)

free

by Eclectic DNA, LLC

Calculate wattageCalculate amperageCalculate voltage

Easily calculate electrical power, amperage, or voltage. This tool simplifies electrical calculations for users needing to find one value when the other two are known.

Ampere: Battery Charge Test

(1)

free

Charger Speed & Cable Checker

Measure charging speedCompare chargers and cablesEstimate remaining usage time

Measure your device's charging speed with different chargers, cables, and wireless sources. Track app battery usage, estimate remaining time for activities, and compare charging accessories to find the best ones.

(9)

Power, Volts, Amps, Ohm : Calc

Ohm's Law Calculator

Calculate Voltage, Current, Resistance, PowerAutomatic calculation of remaining valuesSupports multiple units (kV, V, mV, A, mA, Ω, kΩ, MΩ, W, kW, MW, hp, BTU/hr)

Easily calculate electrical values like voltage, current, resistance, and power. Input any two known values, and the app will automatically compute the rest. Supports various units for precise calculations.

(2)

Transformer Calculator.

primary / secondary

Primary and secondary current calculationsTurns ratio determinationTransformer type identification

This app simplifies transformer calculations for engineers and students. It accurately computes primary and secondary currents, turns ratios, and secondary voltages based on user inputs for transformer ratings and winding turns.

(48)

Electrical Engineering - lite

60 calculations with circuits

60 Electrical Calculators16 Electrical ConvertersVoltage, Current, Resistance, Power calculations

This app offers a comprehensive suite of electrical calculations and conversions for professionals and students. It handles diverse units and provides precise results for various electrical engineering tasks, including voltage, current, power, and more.

📚 Education

(252)

For engineers and technicians

Brian's Power Calculator

Southwire® Voltage Drop Calc

(0)

Southwire Calculator

Determine wire size for voltage dropCalculate voltage drop for conductor runsLimit wire size by voltage drop

Calculate the appropriate wire size for electrical circuits. This tool helps determine wire size based on voltage drop and current carrying capacity, ensuring compliance with NEC ampacity limits.

An easy to use OHMS Law Calc.

$0.99

Electrical Power Calculator

(0)

Electrical Calculator

$2.99

This app provides precise mathematical and scientific calculations for various needs. It helps users calculate generator and UPS requirements, convert lumens to watts, and estimate generator fuel consumption. It's designed for students, professionals, and anyone needing accurate computations.

Generator requirement calculation (single/three phase)UPS requirement calculation (single/three phase)Lumens & Watts conversion

This electric circuit calculator simplifies Ohm's Law calculations. It allows users to input two known variables (current, resistance, voltage, or power) and automatically computes the unknown values. The app also supports on-the-fly unit adjustments, eliminating the need for manual conversions.

Ohm's Law calculationsCalculate unknown variablesAdjustable unit types

Ohm & Watt Law Electrical Calc

(79)

free

Volt,Current,Power,Resistance

Calculate Voltage, Current, Resistance, PowerSupports Ohm's Law & Watt's LawBeginner-friendly interface

This utility app quickly calculates voltage, current, resistance, and power using Ohm's and Watt's laws. It's designed for electricians, engineers, and students, offering instant, accurate results with a simple interface. Works offline and is ideal for field calculations or exam preparation.

(52)