Best Ultimate Electricians Guide 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

Electrician Test Prep 2026

NEC Electrician Exam Practice

1,200+ practice questionsDetailed answer explanationsMultiple test modes

Prepare for your Journeyman Electrician certification exam with over 1,200 practice questions and detailed explanations. Utilize multiple test modes and a performance analysis system to study efficiently and increase your chances of passing on the first attempt.

Master Electrician Ref. Lite

(122)

subscription

A handbook for electricians

Motor and wiring informationAmpacity tablesConduit fill and grounding sizes

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.

8000+ Questions & Explanations

8000+ exam-style questions20 NEC calculatorsQuick reference guide

Prepare for electrician certification exams with over 8,000 practice questions and detailed explanations. Access a comprehensive quick reference guide and 20 professional NEC calculators for on-the-job use. Track work hours with a built-in log for state board submissions.

(161)

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)

Mike Holt's Electrical Toolbox

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)

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

(1.5K)

paid

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.

Electrical Toolkit by HCP

(8.9K)

subscription

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)

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

(1.3K)

paid

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.

(9.2K)

Electrician Practice Test 2026

NEC Journeyman & Master Prep

Realistic NEC practice testsSmart analytics and personalized roadmapsVersatile practice modes

Prepare for Journeyman & Master electrician exams with realistic NEC practice tests and AI-powered study assistance. Identify weak areas, optimize study time, and gain confidence with mock tests and instant feedback. Achieve certification with a proven 96% pass rate.

(8)

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

Journeyman Electrician - Prep

Master Electrician Exam MCQ

1000+ practice questions20+ free mock testsProgress tracking and trending scores

Prepare for your Journeyman Electrician Test with over 1000 practice questions and 20 mock tests. Track your progress, review errors, and utilize flashcards to master key electrical concepts. This comprehensive study tool simulates the real exam experience to boost your confidence and success rate.

(7)

Certified Electricians GH

by Energy Commission - GH

Certified electricians for all wiring needsReport electrician performanceDirect calling feature

Connect with certified electricians for domestic, commercial, and industrial wiring needs. Report unsatisfactory work or directly call professionals. Find qualified electricians conveniently located near you.

(1)

Pocket Prep Skilled Trades '26

Pass ASE, plumber, electrician

Thousands of practice questionsExpert-authored contentDetailed explanations

Prepare for skilled trades certification exams with thousands of practice questions and detailed explanations. Study at your own pace with various modes and track your progress to build confidence for exam day.

(699)