Best High Voltage Engineering Tools Apps

200+ iOS apps curated and reviewed

4.6 avg rating
16 free apps
Updated July 2026

If you already know High Voltage Engineering Tools, this is the deeper bench. 200+ high voltage engineering tools apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top High Voltage Engineering Tools Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1High Voltage Engineering ToolsHigh Voltage Engineering Tools$2.99NoNoJun 2026
2Voltage Drop Calculator.Voltage Drop Calculator.Free4.6★ (412)YesYesJul 2026
3Electrician Handbook — BasicsElectrician Handbook — BasicsFree was $5.994.8★ (965)NoYesJul 2026
4Engineering Unit ConverterEngineering Unit ConverterFree4.3★ (83)NoYesMay 2026
5Electrical Engineering - liteElectrical Engineering - liteFree4.7★ (248)YesYesJul 2026
6Electrical Engineering PackElectrical Engineering Pack$4.994.7★ (74)NoNoJul 2026
7Electrical Tools & ReferenceElectrical Tools & ReferenceFreeNoYesJul 2026
8Electrical Engineering: QuizElectrical Engineering: QuizFree4.9★ (10)YesYesJul 2026

Top Picks for High Voltage Engineering Tools

Voltage Drop Calculator.#2

Voltage Drop Calculator. by V PUGAZHENTHI

Wire Size, NEC & IEC Tools
Strong Contender
🔧 Utilities
4.6(412 ratings)
FreeAdsIn-App Purchases
Voltage Drop Calculator. screenshot 1
Voltage Drop Calculator. screenshot 2
Voltage Drop Calculator. screenshot 3
Voltage Drop Calculator. screenshot 4
Voltage Drop Calculator. screenshot 5
Voltage Drop Calculator. screenshot 6

Calculate voltage drop and wire size using both NEC and IEC standards. Supports various load types, conductor materials, and system configurations. Generates detailed reports for electricians, engineers, and contractors.

Electrician Handbook — Basics#3

Electrician Handbook — Basics by Sergey Vavaev

Electric circuit, voltage, ohm
Worth Considering
🔍 Reference
4.8😊(965 ratings)
FreeIn-App Purchases
Electrician Handbook — Basics screenshot 1
Electrician Handbook — Basics screenshot 2
Electrician Handbook — Basics screenshot 3
Electrician Handbook — Basics screenshot 4
Electrician Handbook — Basics screenshot 5
Electrician Handbook — Basics screenshot 6

This app provides electricians, students, and installers with essential electrical theory, interactive diagrams, and practical calculators. It includes a community forum for users to share knowledge and seek advice, all accessible offline without ads or subscriptions.

What We Love

  • 👍 Informative and useful
  • 🚀 Comprehensive and interactive
  • 💡 Helpful for beginners and professionals
  • 🔍 Detailed diagrams and visuals

Room to Improve

  • 🐛 Occasional crashes and bugs
  • 💰 Ads can be intrusive
  • 🕰️ Some content may be outdated

More High Voltage Engineering Tools apps to explore

4
Engineering Unit Converter
Engineering Unit Converter
Engineering Unit Converter
by Vector 254 LLC
Free

This app offers a powerful and user-friendly way to convert units and currencies. It includes a built-in calculator, mass/mole fraction converter, thermocouple module, and physical constants database. Customize your display and input mathematical expressions for complex conversions.

Unit conversionCurrency conversionBuilt-in calculator
🔍 Reference
(83)
free with in-app purchases
5
Electrical Engineering - lite
Electrical Engineering - lite
Electrical Engineering - lite
60 calculations with circuits
Free

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.

60 Electrical Calculators16 Electrical ConvertersVoltage, Current, Resistance, Power calculations
📚 Education
(248)
free with in-app purchases
6
Electrical Engineering Pack
Electrical Engineering Pack
Electrical Engineering Pack
65 Calculators & 16 Converters
$4.99

This app provides a comprehensive suite of electrical calculators and converters for engineers, electricians, and students. It features over 60 calculators for various electrical parameters and 16 converter categories with extensive unit support. Calculations update automatically as input values or units are changed.

60+ Electrical Calculators16 Electrical Converter CategoriesAutomatic Calculation Updates
📚 Education
(74)
paid
7
Electrical Tools & Reference
Electrical Tools & Reference
Electrical Tools & Reference
Electrician Training Basics
Free
📊 Productivity
(0)
8
Electrical Engineering: Quiz
Electrical Engineering: Quiz
Electrical Engineering: Quiz
Formulas, Calculators, Quiz
Free

This app provides electrical calculations and fundamental concepts for students and professionals. It covers Ohm's Law, power calculations, circuit analysis, and advanced topics like wire sizing and power factor correction.

Electrical calculationsBasic electrical knowledgeAdvanced electrical topics
📊 Productivity
(10)
free with in-app purchases
9
P&C Engineer Tools
P&C Engineer Tools
P&C Engineer Tools
by Miguel Rios
Free

This utility app provides power system professionals with tools for complex calculations and protection setting verification. It offers features for symmetrical components, distance and differential protection analysis, CT saturation assessment, and power vector calculations.

Symmetrical components analysisDistance protection (21) calculationsDifferential protection (87) visualization
🔧 Utilities
(1)
free
10
Learn Electrical Engineering
Learn Electrical Engineering
Learn Electrical Engineering
by Pollmine.Com
Free

Master electrical engineering concepts with an AI-powered coach. Access bite-sized video lessons, quizzes, and personalized guidance to enhance your knowledge. Dedicate just 60 minutes weekly to achieve significant learning outcomes.

AI-driven coachBite-sized video lessonsQuizzes
📚 Education
(298)
free
11
Ugly's Electrical References
Ugly's Electrical References
Ugly's Electrical References
by Informed Publishing
$12.99

This app provides electricians and electrical professionals with up-to-date digital information based on the National Electrical Code. It includes formulas, wiring diagrams, conduit bending guides, and calculators for various electrical calculations. The app is designed for on-the-job reference and works offline.

NEC 2026 updatesMathematical formulas and calculatorsConduit bending guide with videos
📊 Productivity
(1.5K)
paid
12
Electrician Handy Tool
Electrician Handy Tool
Electrician Handy Tool
All in one electricians tools
Free

This app provides electricians with essential tools for conduit bending, calculations, and quick reference. It simplifies electrical work with features like voltage drop calculation and a user-friendly fraction calculator.

Voltage drop calculatorConduit bending calculatorFraction calculator
📊 Productivity
(21)
free with in-app purchases
13
Master Electrician Ref. Lite
Master Electrician Ref. Lite
Master Electrician Ref. Lite
A handbook for electricians
Free

This electronic pocket reference guide provides essential information for electrical professionals. It offers calculations, code tables, and detailed sections on motors, ampacities, grounding, and more, all accessible on your mobile device.

Motor and wiring informationAmpacity tablesConduit fill and grounding sizes
📊 Productivity
(2.4K)
paid
14
Resistor Tools
Resistor Tools
Resistor Tools
by Siu Yuen Ho
Free

This utility app provides a suite of tools for calculating and determining resistor values. It assists hobbyists and engineers with series, parallel, and voltage divider calculations, as well as inverting amplifier gain.

Series and parallel resistor calculationResistor combination finderVoltage divider ratio and value calculation
🔧 Utilities
(10)
free with in-app purchases
15
Lineman's Reference - XFMR LAB
Lineman's Reference - XFMR LAB
Lineman's Reference - XFMR LAB
Interactive Transformer Lab
$19.99

This interactive simulator allows users to study and learn transformer connections. Test your wiring with various meters, and experience consequences of improper connections. Includes reference diagrams, informational material, and a quiz mode to test knowledge.

Transformer connection simulationVolt, ohm, and rotation metersAbnormal voltage and fuse explosion simulation
📚 Education
(123)
free
16
Ohms Law Calc.
Ohms Law Calc.
Ohms Law Calc.
Wire Size & Voltage Drop
Free

This app provides a comprehensive suite of electrical calculations, including Ohm's Law, voltage drop, wire sizing, and impedance. It also offers numerous converters for various electrical units and parameters, aiding in circuit design and analysis.

Ohm's Law calculationsVoltage drop calculatorWire size calculator
🔧 Utilities
(1.3K)
free with in-app purchases
17
Vulcan Line Tools
Vulcan Line Tools
Vulcan Line Tools
Sag conductors in seconds!
Free

This utility app helps power line crews accurately measure line sag, tension, and temperature. It ensures power lines meet specifications, preventing overstress on poles and saving time and money for utilities.

Measure line sagDetermine line tensionCalculate line temperature
🔧 Utilities
(11)
free
18
Prysmian Group Voltage Drop
Prysmian Group Voltage Drop
Prysmian Group Voltage Drop
by Prysmian S.p.A.
Free

Calculate maximum circuit distance and minimum conductor size for required voltage drop. Designed for electrical professionals, it provides detailed information on conductor size, voltage loss, and amperage based on NEC standards.

Calculate Maximum Circuit DistanceDetermine Minimum Conductor SizeView Actual Voltage Loss
📊 Productivity
(6)
free
19
inspectAR PCB Tools
inspectAR PCB Tools
inspectAR PCB Tools
Augmented Reality for Circuits
Free

This augmented reality platform helps electrical engineers quickly debug printed circuit boards. It overlays information like nets, components, and layers to identify issues and reduce rework. The app also facilitates communication between team members and provides access to datasheets.

Augmented reality overlaysIdentify nets, components, and layersPinpoint problems and reduce rework
🔍 Reference
(9)
ad-supported
20
Electrical Calculations
Electrical Calculations
Electrical Calculations
Cable sizing & capacity
Free

This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.

Wire size and voltage drop calculationsPower, current, and resistance calculationsMotor performance and connection diagrams
📊 Productivity
(125)
free with in-app purchases

FAQ about High Voltage Engineering Tools

Are there free high voltage engineering tools apps for iPhone?
Yes — 16 of the top high voltage engineering tools apps we rank are free to download, including Voltage Drop Calculator. and Electrician Handbook — Basics.
High Voltage Engineering Tools has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 200+ high voltage engineering tools apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.