Best Electrical Systems Visual Lab Apps

217+ iOS apps curated and reviewed

4.7 avg rating
17 free apps
Updated May 2026

With an average user rating of 4.7β˜…, the electrical systems visual lab category is one of the App Store's strongest. Browse all 217+ apps we track, sorted so the most loved ones surface first.

Top Picks for Electrical Systems Visual Lab

Lineman's Reference - XFMR LAB#2

Lineman's Reference - XFMR LAB by Digital Apprentice LLC

Interactive Transformer Lab
Strong Contender
πŸ“š Education
4.1(123 ratings)
$12.99
#13in Education
Lineman's Reference - XFMR LAB screenshot 1
Lineman's Reference - XFMR LAB screenshot 2
Lineman's Reference - XFMR LAB screenshot 3
Lineman's Reference - XFMR LAB screenshot 4
Lineman's Reference - XFMR LAB screenshot 5
Lineman's Reference - XFMR LAB screenshot 6

An interactive transformer lab simulator app designed for lineman and apprentices, allowing users to study transformer connections with tools like a volt meter, ohm meter, and rotation meter. Features quick reference diagrams, quizzes, customized experiences for power companies, and various labs for different transformer configurations. Accessible learning tool for mastering transformer operations and configurations.

NEC Electrical Exam by Dakota#3

NEC Electrical Exam by Dakota by Blue Collar Labs Inc.

NEC Practice Test Questions
Worth Considering
πŸ“š Education
4.7(369 ratings)
FreeIn-App Purchases
NEC Electrical Exam by Dakota screenshot 1
NEC Electrical Exam by Dakota screenshot 2
NEC Electrical Exam by Dakota screenshot 3
NEC Electrical Exam by Dakota screenshot 4

Prepare for your NEC Electrical Exam with over 2,000 practice questions and 100 diagrams tailored to Journeyman, Master Electrician, or Electrical Contractor levels. Join thousands of successful electricians by downloading the app today.

More Electrical Systems Visual Lab apps to explore

4
Electrical Troubleshooting MS
Electrical Troubleshooting MS
Electrical Troubleshooting MS
Are you a good troubleshooter?
Free

This interactive learning tool helps you improve your electrical troubleshooting skills with a voltmeter by presenting 17 different problems in a fun and challenging way. With its unique features, such as an animated motor starter and a troubleshooting assistant, you can practice identifying and solving electrical problems, making it a great resource for those looking to enhance their skills.

πŸ“š Education
(62)
5
Mike Holt's Electrical Toolbox
Mike Holt's Electrical Toolbox
Mike Holt's Electrical Toolbox
Electrical Power Calculator
Free

An industry-leading electrical power calculator app designed by Mike Holt for electricians, inspectors, contractors, and engineers. Perform conductor sizing, circuit protection, race sizing, and more with this practical and useful tool.

πŸ”§ Utilities
(197)
6
Ugly's Electrical References
Ugly's Electrical References
Ugly's Electrical References
by Informed Publishing
$12.99

This app is a comprehensive electrical reference guide that has been updated to align with the 2020 National Electrical Code. It offers a range of features such as calculators, interactive tools, and in-depth information for electricians, making it a valuable on-the-job resource.

πŸ“Š Productivity
(1.4K)
7
Electrical Code-A-Day
Electrical Code-A-Day
Electrical Code-A-Day
Quiz for Electricians
Free

Put your electrical knowledge to the test with this daily quiz app for electricians! Answer a new question each day or binge-answer them all at once. Perfect for apprentices, journeymen, and masters looking to sharpen their skills or refresh their knowledge. Lightning-fast learning on all things electrical!

πŸ“Š Productivity
(8.6K)
8
Electrical Wiring Simulator
Electrical Wiring Simulator
Electrical Wiring Simulator
Practice Anytime, Anywhere
Free
$19.99 | 100% OFF

Practice electrical circuits with step-by-step simulations, mastering real-world wiring skills anytime, anywhere, without the risk. Learn and simulate basic house wiring, load control, and troubleshooting techniques, and take your skills to the next level with hands-on learning.

πŸ“š Education
(7)
9
Master Electrician Ref. Lite
Master Electrician Ref. Lite
Master Electrician Ref. Lite
A handbook for electricians
Free

A comprehensive electronic pocket electrician reference guide for electrical professionals and enthusiasts, providing essential information, calculations, NEC tables, and safety manuals. Visit MasterSparky.com for more details and upgrade to the full version for extensive content covering NEC codes over various years.

πŸ“Š Productivity
(2.4K)
10
Wire Color Code
Wire Color Code
Wire Color Code
Electrical circuit colors
Free

Discover a must-have electrical circuit color app designed for both professionals and DIY enthusiasts. Access accurate wire color codes specific to your country, explore a vast circuit database, utilize quick search functionality, and customize colors for your projects. Stay compliant, efficient, and organized with this user-friendly tool. Download now for a convenient solution to all your circuit identification needs.

πŸ“Š Productivity
(654)
11
Physics Lab AR
Physics Lab AR
Physics Lab AR
Learn more from experiment
Free

Explore the world of physics with interactive experiments in a virtual lab using an innovative AR mode. Build and test 3D electric circuits, design galaxies, and enjoy educational experiences for students and teachers. Subscribe for access to more components and experiments to enhance your learning journey.

πŸ“š Education
(1.5K)
12
Electrician Handbook β€” Basics
Electrician Handbook β€” Basics
Electrician Handbook β€” Basics
Electric circuit, voltage, ohm
Free
$5.99 | 100% OFF

An essential Electrician's Handbook for learning electrical theory, circuits, and calculations, suitable for beginners, amateurs, and professionals in the field. Featuring theory explanations, interactive circuit diagrams, calculators, and practical installation guides. Improve your electrical knowledge and skills with this comprehensive manual.

πŸ” Reference
(925)
13
Electrical Panel Designer
Electrical Panel Designer
Electrical Panel Designer
Switchboard Wiring Diagram
Free
$6.99 | 100% OFF
🎨 Graphics & Design
(1)
14
Electrical & Electrician App
Electrical & Electrician App
Electrical & Electrician App
Quizzes, Flashcards and Videos
Free
πŸ“š Education
(5)
15
Ask BONBON - NEC Code AI
Ask BONBON - NEC Code AI
Ask BONBON - NEC Code AI
Electrical & NEC AI Assistant
Free
$14.99 | 100% OFF

Get instant answers to electrical questions and NEC code guidance with our AI-powered assistant, free for life. Sign up now and start improving your electrical work with fast, accurate answers and improved safety and compliance.

πŸ“Š Productivity
(34)
16
Learn Electrical Engineering
Learn Electrical Engineering
Learn Electrical Engineering
by Pollmine.Com
Free

Learn Electrical Engineering with the help of an AI-driven coach through bite-sized videos, quizzes, and personalized guidance. Spend just 60 minutes a week to enhance your knowledge and skills in Electrical Engineering and related fields.

πŸ“š Education
(298)
17
Electrical Calculations
Electrical Calculations
Electrical Calculations
by Egal Net di Ettore Gallina
Free
πŸ“Š Productivity
(125)
18
WireGo
WireGo
WireGo
Circuit Simulator
Free

This powerful electrical simulation app offers a realistic and precise experience for designing and testing circuits, with features like real-time component simulation, smart error detection, and a vast component library. Start your electrical journey today and learn, design, and validate circuits with professional-grade precision, anytime and anywhere.

πŸ”§ Utilities
(9)
19
Ting
Ting
Ting
by Whisker Labs, Inc.
Free

Ting Sensor is an innovative home safety application that continuously monitors your home's electricity to prevent electrical fires. It not only detects potential hazards but also offers repair coordination and financial assistance if needed. With added features like power analysis, outage notifications, and appliance performance tracking, Ting ensures comprehensive protection for your home and valued devices. Experience peace of mind and safeguard what matters most with Ting Sensor!

🌟 Lifestyle
(93K)
20
EE ToolKit
EE ToolKit
EE ToolKit
Electronics Engineering
Free

Discover the ultimate Electronics Engineering ToolKit, recommended by users as the best in the App Store! Packed with over 160 electronic applications, color code tools, frequency generators, and more. Don't miss out on this essential app for engineers, students, and hobbyists!

πŸ“š Education
(1.4K)