Best Ohms Law For Power Educalc Apps

188+ iOS apps curated and reviewed

4.4 avg rating
13 free apps
Updated May 2026

The best ohms law for power educalc apps on iPhone average 4.4β˜… across 188+ titles β€” we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Ohms Law For Power Educalc

Ohms Law Calc.#1

Ohms Law Calc. by V PUGAZHENTHI

Wire Size & Voltage Drop
Editor's Choice
πŸ”§ Utilities
4.7😊(1.3K ratings)
FreeAdsIn-App Purchases
Ohms Law Calc. screenshot 1
Ohms Law Calc. screenshot 2
Ohms Law Calc. screenshot 3
Ohms Law Calc. screenshot 4
Ohms Law Calc. screenshot 5
Ohms Law Calc. screenshot 6

Ohms Law Calc. is a comprehensive app featuring 62 electrical calculators and formulas for various calculations such as voltage, current, resistance, and power. Explore a wide range of tools including voltage drop, power factor, transformer calculator, and more!

What We Love

  • πŸš€ Great value
  • πŸš€ Works perfectly
  • πŸš€ Fantastic app
  • πŸ‘ Best thing since sliced bread

Room to Improve

  • πŸ‘Ž Have to pay again for an app already purchased
  • πŸ‘Ž Not easy to use
  • πŸ› Paid but not unlocked, no response from developer
Ohm's Law#2

Ohm's Law by Creature Code Mobile, LLC

Strong Contender
πŸ”§ Utilities
4.7😊(165 ratings)
FreeIn-App Purchases
Ohm's Law screenshot 1

Calculate electrical values easily with this Ohm's Law Calculator. Input two known values to quickly determine voltage, current, resistance, or power in any electrical circuit. Start calculating now!

What We Love

  • πŸ‘ Extremely user-friendly and intuitive interface
  • ⚑ Fast and accurate calculations
  • 🎯 Simple, focused design with no unnecessary clutter
  • πŸ’° Free app with minimal ads that don't interfere

Room to Improve

  • πŸ› Crashes when entering decimal values in multiple fields
  • πŸ› Reset function doesn't work properly after first use
  • ⚠️ App incompatible with newer iOS versions
Ohms Law#3

Ohms Law by Pro Certs Software Ltd

Ohms Law Calculator
Worth Considering
πŸ”§ Utilities
4.3(7 ratings)
FreeAds
Ohms Law screenshot 1
Ohms Law screenshot 2
Ohms Law screenshot 3
Ohms Law screenshot 4

This electrical calculator helps you determine voltage, current, resistance, and power by simply inputting any two values. Download it now and easily compute the other two values using a straightforward and efficient calculation process.

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4
OHMs Law Calc
OHMs Law Calc
OHMs Law Calc
by Jonathan Mellen
$1.99

This application calculates electrical values using OHM's Law for single and three-phase systems, allowing users to easily determine watts, volts, amps, or ohms. Simply select a value from the OHM's law circle and calculate, with the option to also back-calculate load resistance and support for widgets.

πŸ” Reference
(3)
5
Master Electrician Ref. Lite
Master Electrician Ref. Lite
Master Electrician Ref. Lite
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Free

A comprehensive electronic pocket electrician reference guide for electrical professionals and enthusiasts, providing essential information, calculations, NEC tables, and safety manuals. Visit MasterSparky.com for more details and upgrade to the full version for extensive content covering NEC codes over various years.

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Ohm & Watt Law Electrical Calc
Ohm & Watt Law Electrical Calc
Volt,Current,Power,Resistance
Free

This electrical calculator helps users find missing variables of electricity, such as power, voltage, current, and resistance, by simply inputting two known values. Try it out to easily solve your electrical calculations and get accurate results.

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Ohm's Law & Power Law Calculator
Ohm's Law & Power Law Calculator
Ohm's Law & Power Law Calculator
by Cressall Resistors Ltd
Free

This application calculates electrical values using Ohm's law and the power law, allowing users to set any two parameters and calculate the other two. With a simple and interactive interface, users can rapidly recalculate "what-if" scenarios by entering values and fixing parameters with a padlock feature.

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Resistance Calculator: In Ohms
Resistance Calculator: In Ohms
Resistance Calculator: In Ohms
Resistor bands, Watt & Ohm Law
Free

This electronics utility app helps users quickly calculate resistance using standard resistor color codes and includes a built-in Ohm's Law and Watt's Law calculator for voltage, current, resistance, and power calculations. Download the app to simplify resistor identification and circuit calculations, saving time and reducing errors.

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10
Ugly's Electrical References
Ugly's Electrical References
Ugly's Electrical References
by Informed Publishing
$12.99

This app is a comprehensive electrical reference guide that has been updated to align with the 2020 National Electrical Code. It offers a range of features such as calculators, interactive tools, and in-depth information for electricians, making it a valuable on-the-job resource.

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2017 Master Electrician Ref.
2017 Master Electrician Ref.
2017 Master Electrician Ref.
A handbook for electricians
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An essential electronic pocket reference guide for electricians working in residential, industrial, and commercial settings, offering calculations, diagrams, code information, tools, safety guidelines, and more. Accessible on iPhones, iPod Touch, and iPads. Explore the complete functionality at MasterSparky.com.

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Ohms Calc
Ohms Calc
Ohms Calc
An easy to use OHMS Law Calc.
$0.99
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Lineman's Reference - XFMR LAB
Lineman's Reference - XFMR LAB
Interactive Transformer Lab
$12.99

An interactive transformer lab simulator app designed for lineman and apprentices, allowing users to study transformer connections with tools like a volt meter, ohm meter, and rotation meter. Features quick reference diagrams, quizzes, customized experiences for power companies, and various labs for different transformer configurations. Accessible learning tool for mastering transformer operations and configurations.

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Ohmulator
Ohmulator
Ohmulator
Ohm's Law Calculator
$0.99

This electric circuit calculator simplifies Ohm's Law calculations, allowing users to find unknown variables by entering two known values and selecting preferred units. With the ability to calculate effective resistance and power, it's a must-have tool for anyone working with electronics.

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Ohm Law Calculator
Ohm Law Calculator
Ohm Law Calculator
Amps Ohms Watts Volts Calc
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This application allows users to calculate current, voltage, resistance, and power using Ohm's Law by inputting just two known values. With real-time results, users can efficiently plan circuits, troubleshoot, or design electrical systems, making it a valuable tool for both electrical enthusiasts and professionals.

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16
Ohm's Law: Circuit Calculator
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(1)
17
Electrician Handbook β€” Basics
Electrician Handbook β€” Basics
Electrician Handbook β€” Basics
Electric circuit, voltage, ohm
Free
$5.99 | 100% OFF

An essential Electrician's Handbook for learning electrical theory, circuits, and calculations, suitable for beginners, amateurs, and professionals in the field. Featuring theory explanations, interactive circuit diagrams, calculators, and practical installation guides. Improve your electrical knowledge and skills with this comprehensive manual.

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Ohm's Law Calculator
Ohm's Law Calculator
Ohm's Law Calculator
Power, Volts, Amps, Ohm : Calc
Free

This app helps you calculate voltage, current, resistance, and power by simply entering any two values, and it supports various units of calculation. Download the app to easily compute the remaining values and streamline your electrical calculations.

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Easy Ohm's Law
Easy Ohm's Law
Easy Ohm's Law
by Siu Yuen Ho
Free

This application helps you calculate voltage, current, resistance, and power by entering any two values, and it automatically adjusts the units of the calculated values. Try it out to easily solve electrical calculations in your preferred language.

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ElectroMaster - Electrical Eng
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Electrical Calculations - Eng
Free

This electrical calculation tool is designed for students and professionals, offering a comprehensive resource for electro-technical and electrical calculations. It provides a wide range of practical and theoretical tools, covering topics such as Ohm's Law, circuit analysis, and motor calculations, download it now to enhance your electrical engineering skills.

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