Best Electrical Amps Apps

198+ iOS apps curated and reviewed

4.4 avg rating
16 free apps
Updated April 2026

Electrical Amps is the household name in electrical amps, but it's far from the only option. We track 198+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Electrical Amps

Electrical Amps#1

Electrical Amps by Zsolt Giczi

The electrician's helper
Editor's Choice
💼 Business
3.0(2 ratings)
FreeAdsIn-App Purchases
Electrical Amps screenshot 1
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This app helps electrical tradespeople with ampacity calculations, using correction factors in accordance with the USA and Canadian Electrical Codes. Try it for free for 7 days, then subscribe monthly or yearly to unlock unrestricted functionality.

Prysmian Group Conductor Amps#2

Prysmian Group Conductor Amps by Prysmian Group

Electrical Conductor Ampacity
Strong Contender
📊 Productivity
5.0(3 ratings)
Free
Prysmian Group Conductor Amps screenshot 1
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This electrical conductor ampacity calculator provides a quick and easy way for contractors, electricians, and other electrical professionals to determine conductor ampacities for various temperature ratings. With this tool, users can select from different code versions, conductor materials, and temperature ratings to get accurate ampacity values.

Ugly's Electrical References#3

Ugly's Electrical References by Informed Publishing

Worth Considering
📊 Productivity
4.4😐(1.4K ratings)
$12.99
#5in Productivity
Ugly's Electrical References screenshot 1
Ugly's Electrical References screenshot 2
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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.

What We Love

  • 🚀 Quick reference
  • 👍 Helpful for apprentices and journeymen
  • 👍 Convenient to have on phone
  • 👍 Useful calculators

Room to Improve

  • 🐛 Videos/audio not working
  • 🐛 Bookmarking issues
  • 🐛 Glitchy navigation

More Electrical Amps apps to explore

4
Watts Amps Volts  Calculator
Watts Amps Volts  Calculator
Watts Amps Volts Calculator
Electrical power calculator
Free

This electrical power calculator allows users to calculate and convert between various electrical units, including Watts, Amps, Volts, kW, and Power Factor, for single and three-phase electrical formulas. Simply enter the required values and press calculate to get the desired result.

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5
Electrical Calculator
Electrical Calculator
Electrical Calculator
Electrical Tools & Formulas
$3.99

This all-in-one electrical calculation app provides over 65 tools and formulas for electrical and electronics engineers, students, and professionals, covering a wide range of calculations from voltage and current to power and energy. With flexible unit selection and a simple interface, it enables fast and accurate calculations, supporting both USCS and SI units, and is a valuable resource for anyone working with electrical systems.

🔧 Utilities
(462)
6
Electrical Engineering - lite
Electrical Engineering - lite
Electrical Engineering - lite
60 calculations with circuits
Free

This application provides a comprehensive set of electrical calculators and converters, covering 60 calculations and 16 conversions, to help professionals and students easily solve complex electrical engineering problems. With its user-friendly interface and multiple unit options, it enables precise results and seamless handling of diverse units, making it an essential tool for anyone working with electrical circuits.

📚 Education
(248)
7
Mike Holt's Electrical Toolbox
Mike Holt's Electrical Toolbox
Mike Holt's Electrical Toolbox
Electrical Power Calculator
Free

An industry-leading electrical power calculator app designed by Mike Holt for electricians, inspectors, contractors, and engineers. Perform conductor sizing, circuit protection, race sizing, and more with this practical and useful tool.

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8
Electrical Calculator lite
Electrical Calculator lite
Electrical Calculator lite
60 Calculators & 16 Converters
Free
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9
Electrical Motor Calculator
Electrical Motor Calculator
Electrical Motor Calculator
Calc Amps Horsepowers and kVa
$2.99

This engineering tool calculates electrical characteristics of a system given a specific motor, allowing users to input horsepower, kilowatt, motor efficiency, power factor, and system voltage to determine amps, horsepower, kilowatt, and kVa. By using this calculator, users can figure out expected values for electrical motors and similar products, helping them make informed decisions.

📊 Productivity
(8)
10
Master Electrician Ref. Lite
Master Electrician Ref. Lite
Master Electrician Ref. Lite
A handbook for electricians
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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11
Electrical Calculator Plus
Electrical Calculator Plus
Electrical Calculator Plus
by Inch Calculator
Free

This application provides a comprehensive collection of electrical calculators and converters to compute various electrical properties, including Ohm's Law, current, power, voltage, and resistance. Download the app to access 26 tools that can help you with electrical calculations and conversions.

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(15)
12
Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc
Southwire Calculator
Free

Calculate the right wire size for your electrical circuit with this voltage drop calculator. Ensure proper conductivity while meeting specific voltage drop limits and NEC ampacity standards. Perfect for AWG and KCMIL sizes in various applications.

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13
AmpliTube CS
AmpliTube CS
AmpliTube CS
Guitar amps and effects to go
Free

Access the ultimate mobile guitar and bass tone studio with a wide array of virtual gear for practice, play, and recording anywhere. Build your own rig with various effects, amplifiers, cabinets, and mics, and expand it with a vast library of amps and stompboxes. Perfect for stage performance with live mode and compatibility with MIDI controllers. Unlock additional features like a Looper, drum track loops, 8-track recorder, and more through in-app purchases. Fulfill your dream rig experience on-the-go with AmpliTube CS!

🎵 Music
(3)
14
EveryCircuit
EveryCircuit
EveryCircuit
by MuseMaze
Free

An interactive circuit simulation app that lets users build and play with electronic circuits, providing real-time insight into circuit operation. Features automatic wire routing, thousands of components, and a mobile simulation engine for students and enthusiasts. Download for free with an option for a full version upgrade for $14.99.

📚 Education
(57)
15
Spark: Chords, Backing Tracks
Spark: Chords, Backing Tracks
Spark: Chords, Backing Tracks
The Smartest Practice Amp
Free

This app is a smart practice amp and companion that enhances your playing experience with features like auto-displayed chords for songs, smart jam accompaniment, voice command capability, and a vast library of tones powered by the BIAS tone engine. Get in touch with us for questions or feedback via the link provided.

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16
Wire Color Code
Wire Color Code
Wire Color Code
Electrical circuit colors
Free

Discover a must-have electrical circuit color app designed for both professionals and DIY enthusiasts. Access accurate wire color codes specific to your country, explore a vast circuit database, utilize quick search functionality, and customize colors for your projects. Stay compliant, efficient, and organized with this user-friendly tool. Download now for a convenient solution to all your circuit identification needs.

📊 Productivity
(654)
17
2017 Master Electrician Ref.
2017 Master Electrician Ref.
2017 Master Electrician Ref.
A handbook for electricians
$9.99

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.

📊 Productivity
(1.2K)
18
Ohms Law Calc.
Ohms Law Calc.
Ohms Law Calc.
Wire Size & Voltage Drop
Free

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!

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19
Learn Electrical Engineering
Learn Electrical Engineering
Learn Electrical Engineering
by Pollmine.Com
Free

Learn Electrical Engineering with the help of an AI-driven coach through bite-sized videos, quizzes, and personalized guidance. Spend just 60 minutes a week to enhance your knowledge and skills in Electrical Engineering and related fields.

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(298)
20
Electrical Calculations
Electrical Calculations
Electrical Calculations
by Egal Net di Ettore Gallina
Free
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