VoltageLab: NEC Exam Prep
Nazmul Islam · Education
Independent analytics for this App Store listing. AppTracker is not affiliated with Nazmul Islam.
Chart standing · US
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
• Rebuilt for the NEC exam — set your state and exam once, and the app tunes to it. • New Learning Path home with a guided study plan and an "Up Next" card. • Readiness Score shows how close you are to passing, plus your weak spots. • Mock exams: full papers or single sections, with pause, resume, and answer review. • New practice modes — Code Reading, Calc Drills, and Table Match. • Daily Code Challenge: fresh questions every day. • Compete in Code Clash 1v1, group matches, and the Weekly Code Cup. • Simpler four-tab navigation. • Faster launch, smaller app, and many bug fixes.
Price & rating history · US
Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.
Average rating · ★ 5.00 now · 3 changes on record
In-app purchases · US
What this app sells inside itself, grouped by kind and priced for this storefront.
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About
Pass Your NEC & Journeyman Electrician Exam Know you're ready before exam day. VoltageLab is the AI-powered NEC exam prep app for Journeyman, Master Electrician, and Apprentice electricians nationwide. Stop guessing what to study. Get a real-time Readiness Score, see exactly which NEC articles are costing you points, and follow a study plan built around your exam date. WHY ELECTRICIANS CHOOSE VOLTAGELAB - Readiness Score - know your exact pass odds - Full Mock Exams - real question count, time, pass score - Every NEC Article - organized by code section - Custom Drills - build your own practice set - Calc Drills - box fill, conduit fill, voltage drop, ampacity - Table Match - match conductors to NEC tables, timed - Code Compliant? - spot real code violations - Daily Code Challenge - one new question, every day - AI-Generated Questions - unlimited, with full explanations - NEC Citations Included - every answer backed by code - Timed Practice Mode - train under real exam pressure - 1v1 & Group Battles - challenge electricians head-to-head - Leaderboards - compete in the Weekly Code Cup - Progress Tracking - stats, weak areas, certifications BUILT FOR YOUR EXAM Covers Electrical Calculations, Wiring Methods and Materials, Wiring and Protection, Equipment for General Use, and Special Occupancies - weighted to match real exam frequency. Prepare for: - Journeyman Electrician Exam - Master Electrician Exam - NEC Code Exam (current cycle) - State Electrical Licensing Exams - Electrical Contractor Exam - Apprentice & Trade School Exams KNOW YOU'RE READY - NOT JUST HOPEFUL Track your readiness. Fix your weak spots. Drill until it's automatic. Then prove it under real exam conditions. Download the app now and start practicing today. Terms of Use https://quiz.voltagelab.com/play-store-terms-conditions Privacy Policy https://quiz.voltagelab.com/play-store-privacy-policy
What's new · 1.2.1
• Rebuilt for the NEC exam — set your state and exam once, and the app tunes to it. • New Learning Path home with a guided study plan and an "Up Next" card. • Readiness Score shows how close you are to passing, plus your weak spots. • Mock exams: full papers or single sections, with pause, resume, and answer review. • New practice modes — Code Reading, Calc Drills, and Table Match. • Daily Code Challenge: fresh questions every day. • Compete in Code Clash 1v1, group matches, and the Weekly Code Cup. • Simpler four-tab navigation. • Faster launch, smaller app, and many bug fixes.
Details