VoltageLab: NEC Exam Prep
VoltageLab: NEC Exam Prep Summary
VoltageLab: NEC Exam Prep is a with in-app purchases Android app in Education by Voltage Lab. Released in Jan 2025 (1 year ago). It has about 2.9K+ installs Based on AppGoblin estimates, it reaches roughly 64 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Apr 6, 2026.
Recent activity: 5.00 installs this week (81 over 4 weeks) showing steady growth View trends →
Store info: Last updated on Google Play on Apr 6, 2026 .
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App Description
NEC Journeyman exam preparation with practice, calculations, and timed tests
Get ready for your Journeyman Electrician exam with focused electrician exam prep built around the NEC (National Electrical Code / NFPA 70). Practice high-yield questions, review explanations, and track your progress so you know exactly what to study next.
Whether you’re an apprentice, working electrician, or student, this app is designed for daily practice and real exam confidence.
What you get
• Journeyman Electrician practice tests (MCQ)
• NEC exam practice questions by topic and level
• Answer explanations to learn fast from mistakes
• Progress tracking (accuracy, weak areas, recent attempts)
• Video learning + quick quizzes to reinforce concepts
• Challenge your friend with Quiz Test
High-yield NEC topics included
• Wiring Methods & Conductors (Chapter 3)
• Grounding & Bonding (Article 250)
• Services & Feeders (230/215 concepts)
• Overcurrent Protection (Article 240)
• Boxes, Conduit Fill & Sizing (Article 314 + fill basics)
Built for USA exam prep
• Targets the most common areas tested on Journeyman Electrician licensing exams
• Helps you practice consistently and improve weak topics over time
Disclaimer: This app is for study and practice only. It is not affiliated with NFPA, any licensing board, or any exam provider. Always verify with the latest NEC edition and local requirements.
Support: voltagelabbd@gmail.com