Best Electrical Code Guide 2026 Apps

AI-powered code queryingReal-time translationUp-to-date code libraries (NEC, OSHA, ANSI)

This AI-powered tool helps skilled tradesmen quickly find and understand electrical codes and requirements. It offers real-time translation and up-to-date references for various standards, assisting with compliance and efficiency on the job.

🔧 Utilities

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freemium

Ask BONBON - NEC Code AI

Electrical & NEC AI Assistant

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.

📊 Productivity

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free

A NEC® 2017 Quick Reference

by Alan Cave

$1.99

This app provides quick access to commonly used information from the 2017 National Electrical Code (NEC). It's designed for electrical engineers and electricians needing on-the-go reference material for office or construction site use.

2017 NEC Edition contentQuick access to common informationDesigned for electrical professionals

Quick access to NEC informationDesigned for electrical engineersUseful for electricians

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paid

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.

Master Electrician - Code AI

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paid

AI Code Lookup & Calculators

AI-powered code question answeringElectrical installation compliance scanningProfessional electrical calculators

This app acts as an AI-powered code expert for electricians, providing instant, cited answers to code questions and analyzing electrical installations for compliance. It includes a suite of essential calculators and a quick reference library for on-the-job use.

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Electrical circuit colors

Wire Color Code

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.

📊 Productivity

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Master Electrician Ref. Lite

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.

Prepare for electrical licensing exams with practice questions and mock tests covering the National Electric Code. Features include detailed explanations for correct answers and personalized result history.

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

8000+ Questions & Explanations

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paid

Master Electrician Guide

by JACOB LAWRENCE WYERS

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.

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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

NEC Answers for Electricians.

Electrician Handbook — Basics

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Electric circuit, voltage, ohm

Electrical theory topicsInteractive circuit diagramsCalculators and formulas

$5.99 | 100% OFF

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.

Electrician Exam Prep:NEC 2026

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free

Journeyman & Master Test Prep

1,000+ NEC practice questionsFull answer explanations with NEC citationsVoltage drop calculator

Prepare for your journeyman or master electrician exam with over 1,000 practice questions and detailed explanations. Includes helpful calculators and offline access for convenient study anytime, anywhere. Offers a money-back guarantee if you don't pass.

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NEC Code CalculationsWire SizingVoltage Drop

Electrical Calc Elite

NEC Code Calculator

$19.99

This app serves as a comprehensive NEC code calculator for electrical professionals. It helps electricians, contractors, and inspectors quickly and accurately solve common electrical calculations based on National Electric Codes, with support for multiple code versions and in-app purchases for updates.

🔧 Utilities

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NEC Electrical Exam Prep 2026

Journeyman/Master Electrician

Structured course for Journeyman and Master exams2,000+ exam-style practice questionsAI tutor for NEC concepts

Prepare for your Journeyman and Master Electrician exams with a comprehensive study app. It offers structured lessons, over 2,000 practice questions, and an AI tutor to help you master complex NEC code and electrical theory. Track your progress and study offline.

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NEC Electrician Exam Prep 2026

Journeyman Electrician Prep

Over 1,200 practice questionsTopic-specific focusVersatile testing modes

Prepare for your Journeyman Electrician certification exams with a comprehensive mobile study tool. Practice over 1,200 questions across various electrical topics, including definitions, calculations, and equipment. Boost your confidence and readiness for the official test.

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