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VoltExam

Exam prep apps for tradespeople — built by one founder

42 exam prep apps for tradespeople — electrician, CDL hazmat, crane operator, HVAC, plumber, welding, real estate, and 35 more trades. Built by one founder. No VC funding. Just a platform that helps tradespeople pass their licensing exams. 34,000+ practice questions, trade-specific calculators, free cheat sheets, and study tools. Web + iOS + Android. Start free for 3 days.

Top comment

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 🙌

About VoltExam on Product Hunt

Exam prep apps for tradespeople — built by one founder

VoltExam was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #108 on the daily leaderboard. 42 exam prep apps for tradespeople — electrician, CDL hazmat, crane operator, HVAC, plumber, welding, real estate, and 35 more trades. Built by one founder. No VC funding. Just a platform that helps tradespeople pass their licensing exams. 34,000+ practice questions, trade-specific calculators, free cheat sheets, and study tools. Web + iOS + Android. Start free for 3 days.

On the analytics side, VoltExam competes within Android, iOS and Education — topics that collectively have 246.3k followers on Product Hunt. The dashboard above tracks how VoltExam performed against the three products that launched closest to it on the same day.

Who hunted VoltExam?

VoltExam was hunted by Deeun Inc.. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.

For a complete overview of VoltExam including community comment highlights and product details, visit the product overview.