Best Industrial Electrician 442A Apps

IBEW Aptitude Test PrepAI-powered NEC code lookupFull conduit bender calculator

This app provides comprehensive preparation for the IBEW Aptitude Test and serves as a professional NEC reference for electricians. It features AI-powered code lookups, a full conduit bender calculator, and various field calculators. Access essential tools for the job site, including offline capabilities and dark mode.

🔍 Reference

(30)

freemium

2017 Master Electrician Ref.

A handbook for electricians

$9.99

This digital handbook provides electricians and related professionals with essential electrical formulas, diagrams, and reference tables. It offers calculations, a dictionary of terms, and detailed information on wiring, motors, transformers, and more, all accessible on a mobile device.

Electrical formulas and calculationsWiring diagrams for various systemsMotor and transformer specifications

Mike Holt's Electrical Toolbox

(1.3K)

paid

Electrical Power Calculator

Conductor sizingVoltage drop limitationsCircuit protection sizing

This app provides essential calculations for electricians, inspectors, contractors, and engineers. It helps determine conductor sizing, circuit protection, race sizing, and grounding conductor sizes for various electrical equipment and services.

🔧 Utilities

(197)

Electrician Exam Prep 2026

Pass Electrician License Exam

1,400+ specialized questionsDetailed explanationsSimulated exam quizzes

Prepare for your Journeyman Electrician license exam with expert-designed content. This app offers over 1,400 practice questions, simulated exams, and personalized study plans to boost your confidence and help you pass on your first attempt.

(85)

Electrical & NEC AI Assistant

Ask BONBON - NEC Code AI

Instant NEC code answersAI-powered code explanationsSmart job site troubleshooting

$14.99 | 100% OFF

This AI-powered assistant provides instant answers to National Electrical Code (NEC) questions for electricians. Get precise code information, explanations, and troubleshooting help directly on the job site to ensure compliance and build confidence.

(42)

SkillCat: EPA 608 & HVAC

Skilled Trades Training

EPA 608 & 609 CertificationAccredited Trade School DiplomasOSHA-10 Certification

This app offers accredited online trade school courses and certifications for HVAC, plumbing, electrical, and more. Learn at your own pace, on your phone, and earn valuable credentials like EPA 608 and OSHA-10 without traditional school debt.

(8.9K)

subscription

Electrical Code-A-Day

Quiz for Electricians

Daily electrical code questionsQuestions written by a real electricianCovers a wide range of electrical topics

Test your electrical knowledge daily with a new question based on the US electrical code. Perfect for apprentices, journeymen, and masters seeking to learn or refresh their understanding of electrical concepts and regulations.

Electrical circuit colors

Global country-specific wire color codesExtensive circuit database (up to 1000 circuits)Quick search for phase colors

This app helps electricians and DIYers identify electrical wire colors globally. It offers country-specific codes, a large circuit database, and quick search functionality. Customize colors for your projects and enjoy a user-friendly interface for efficient electrical panel wiring.

(999)

Electrical Toolkit by HCP

Conduit + load calcs for pros

Conduit bending calculationsNEC-compliant conduit fillResidential load calculations

This comprehensive mobile toolkit provides electricians and professionals with essential calculations, NEC-compliant tools, and field utilities. It offers features for conduit bending, fill calculations, load analysis, and various electrical calculators, all designed for speed and clarity.

🔧 Utilities

(68)

NEC Electrical Exam by Dakota

NEC Practice Test Questions

Over 3000 exam questionsAI tutor for step-by-step helpPractice specific exam topics

Prepare for your electrical licensing exams with a vast library of practice questions, detailed explanations, and AI-powered assistance. Track your progress and identify weak areas to study more effectively for Journeyman, Master Electrician, and Contractor exams.

(456)

NEC Journeyman Electrician

Exam Test Prep & Study Guide

Practice and mock testsDetailed answer explanationsPractice reminders

Prepare for your journeyman electrician exam with a comprehensive study guide. Access over 2,000 practice questions, realistic simulations, and detailed explanations. Track your progress and receive practice reminders to ensure you're ready for certification.

(111)

Quick access to NEC informationDesigned for electrical engineersUseful for electricians

A NEC® Quick Reference

by Alan Cave

$1.99

Access frequently needed National Electrical Code information on your phone. This reference tool is designed for electrical engineers and electricians needing quick access to code details, whether in the office or on a job site.

🔍 Reference

(13)

paid

Electrical Troubleshooting MS

Are you a good troubleshooter?

17 random electrical problemsVirtual voltmeter with probesAnimated motor starter

Learn to troubleshoot electrical circuits with a virtual voltmeter and PLC logic. This app offers 17 random electrical problems for a challenging learning experience, allowing you to practice identifying issues in motor starters and control circuits.

(118)

Electrical & Electrician App

Quiz, Flashcards, Exam Prep

AI Study CoachElectrical QuizzesElectrical Wiring Lessons

This app is a comprehensive learning tool for electricians, technicians, and students. It offers interactive lessons, quizzes, flashcards, and visual guides to master electrical concepts, wiring, and troubleshooting. Features include AI-powered study assistance and offline access for continuous learning.

Journeyman Electrician Test

(7)

freemium

J.Elctrician MCQ EXAM PRACTICE

Practice mode with answer explanationsReal exam style timed mock examsCustomizable quick mock exams

Prepare for your Journeyman Electrician certification exam with practice tests and detailed explanations. Simulate real exam conditions with timed mock exams and track your progress with a personal profile. Covers all syllabus areas with a large question set.

(49)

Electrician Invoice & Estimate

Scheduling, Business and More!

$7.99

Streamline your electrical business with this app designed for tradesmen and contractors. Manage client schedules, create professional invoices and estimates, and track financial information all from your device. It offers comprehensive tools for managing labor, parts, and client communications.

Client-focused schedulingProfessional invoice creationDetailed estimate generation

💼 Business

(20)

paid

EcoStruxure Industrial Device

Discover and connect to devicesVisualize diagnostic dataConfigure device parameters

This app helps maintenance teams monitor, control, and configure IoT devices. It allows for data collection, visualization, and remote setting adjustments, making diagnostic and maintenance tasks more efficient.

(2)