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Interactive lessons for electrical, plumbing, HVAC, and more. AR wiring diagrams, NEC/UPC code reference, and practice exams built for working apprentices.
Searchable national electrical and plumbing code references built into every lesson. Study the rules while you learn the trade.
Point your phone at a panel and see circuit diagrams overlaid in augmented reality. Understand installations before you touch a wire.
Timed practice tests mirror real journeyman and master exams. Track your pass probability and focus on weak areas.
Offline mode, 10-minute micro-lessons, and job-site-friendly interface. Study on break, on the bus, or before bed.
Free to start
Free tier included
“I passed my journeyman electrical exam after three months on this app. The code reference alone is worth it.”
— David K., electrician apprentice