Hey PH 👋 I'm Arun, the solo founder behind VoltExam. I built this because I kept hearing the same thing from tradespeople: the exam prep options out there were either overpriced, generic, or built for students — not for someone who works with their hands all day and needs to pass a licensing exam fast. So I built 42 trade-specific apps: electricians studying the NEC, crane operators prepping for NCCCO, CDL drivers tackling hazmat endorsements, HVAC techs, plumbers, welders, and 36 more trades. Each app has real practice questions, trade-specific calculators (voltage drop, load charts, refrigerant charge), and free cheat sheets. Web + iOS + Android. Start free for 3 days — no credit card needed. One founder. 42 apps. Built for the people who build everything else. Happy to answer any questions 🙌

VoltExam

Exam prep apps for tradespeople — built by one founder

Exam prep apps for tradespeople — built by one founder