Get sharper every day, not just before an exam. AI-generated NEC quizzes, flashcards, wiring guides, plain-English code lookup and a hands-on circuit simulator — built for working electricians and apprentices, with timed mock exams for when licence day comes.
iOS & Android · Pro from $2.99/month
Most electrical apps hand you a fixed question bank that runs out. VoltageLab uses AI to generate fresh material for your standard — NEC, BS 7671, AS/NZS 3000 or CEC — so there is always something new to learn, on a slow Tuesday or the week before an exam.
Unlimited quizzes on any topic, any code article, any difficulty — grounding, branch circuits, conduit fill, load calculations, motors. New material every single day.
Scenario-based questions with code citations that simulate real journeyman, master, 18th Edition and Red Seal exam conditions.
Place components, wire circuits and work through hands-on challenges in an interactive circuit simulator — build real wiring instinct before the job site.
Generate decks on any electrical topic, code definition or theory concept — five minutes on a break keeps the fundamentals sharp.
Describe the job in plain English and get the exact rule on site: NEC (NFPA 70), BS 7671, AS/NZS 3000, CEC, DIN VDE, IEC 60364.
AI builds a learning plan around your level and weak areas — daily drills, streak tracking and progress analytics. Point it at an exam date when you have one.
Swipe through real screens from the app — showing the NEC (USA) experience.
Real ratings from the App Store and Google Play.
"This app is the bees knees. The structured learning is great for understanding fundamentals, but the custom AI topic option really puts the cherry on top."
"Great educational app! User-friendly interface, quality content, and very helpful for learning."
"I love this app. I'm learning a lot. I'm encouraging everyone to download it and start learning too."
NEC, BS 7671 18th Edition, AS/NZS 3000, CEC or DIN VDE — tell it whether you are an apprentice building fundamentals or a journeyman chasing a licence, and the AI builds the plan around you.
Generate quizzes on any code article, drill flashcards, wire circuits in the simulator and look up rules in plain English — a few minutes on a break is enough to move forward.
The AI Study Coach spots weak areas from your history and keeps targeting them — so the work gets easier month by month, and exam day takes care of itself.
Practical guides for apprentices, working electricians and exam candidates — each one shows exactly how to use the app to solve the problem you searched for.
What's on the journeyman exam, how it's scored, and how to generate unlimited NEC-cited practice questions.
Read the guide → Exam PrepThe NEC articles that dominate every exam and a daily study system that actually sticks.
Read the guide → Exam PrepHow the master exam differs from journeyman and how to train for the calculation-heavy questions.
Read the guide → ApprenticesWhat first-year apprentices should study, and how daily drills and the circuit simulator accelerate it.
Read the guide → Field ReferenceStop flipping pages on the job site — describe the situation and get the exact NEC rule instantly.
Read the guide → Study ToolsThe terms and formulas worth memorizing, and how AI-generated flashcards make them stick.
Read the guide → Hands-OnWire real circuits on your phone — components, switches, loads — before you touch live conductors.
Read the guide → ComparisonStatic question banks vs AI generation — an honest comparison of the top electrician apps this year.
Read the guide →Join 50,000+ electricians, apprentices and students learning something new every day — AI quizzes, flashcards, code lookup and a circuit simulator, whatever standard you work to. Your first quiz is 30 seconds away.