Best Nec Code Apps

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.

(164)

NEC Answers for Electricians.

MasterCode NEC

MasterElec - NEC Code Guide

Electrical Voice Assistant

Voice-first interface for queries100% offline functionalityNEC reference access

A voice-powered assistant for electricians that provides offline access to NEC references and professional calculators. Quickly get answers to code questions and perform calculations without needing an internet connection.

Securely authorize and approve document or transaction signings remotely from your mobile device. This app utilizes two-factor authentication and advanced security measures to ensure the integrity of digital signatures.

Remote document and transaction authorizationTwo-factor authenticationTouch ID or device PIN authentication

💼 Business

(2)

free

Sparky AI: IBEW Test Prep

Aptitude Test & Interview Prep

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.

A NEC® 2017 Quick Reference

(30)

freemium

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

Electrical Code Illustrations

(25)

paid

NEC Code Studio & Tools

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

NEC Electrical Exam by Dakota

paid

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.

(470)

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.

QR Code Scanner for iPhone

Instant QR code scanningCustom QR code generationBatch QR code creation

This app transforms your smartphone into a fast and reliable tool for scanning, creating, and managing QR codes. It efficiently handles daily use and professional batch creation, saving all results automatically for easy access.

🌟 Lifestyle

(2)

Captain Code NEC Code Changes

Guide from 2023 - 2014

Searchable by market vertical, product, or article numberDirect NEC text extractionExpert analysis from IAEI

This app provides electrical professionals with up-to-date National Electrical Code information. It offers searchable access to code changes, expert analysis, and manufacturer insights, complete with illustrations to aid comprehension.

Journeyman Electrician (2025)

(5)

ad-supported

Master NEC Exam Practice Test

Extensive practice questionsFull-length mock testsTest history tracking

Prepare for your journeyman electrician certification exam with practice tests and mock exams covering electrical theory and the National Electrical Code. Track your progress with test history and bookmark important questions for later review.

(278)

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

QR Code Scan&Generate

🔧 Utilities

QR Code Studio: Scan & Create

Generate, Read & Track Easily

🔧 Utilities