Press & Media Kit
VoltExam
Exam prep apps for licensed trade professionals. 31 apps, 31 certifications, lifetime \$99.99 purchase — no subscription, no ads.
Quick Facts
About VoltExam
VoltExam is a product of Deeun Inc., a software company incorporated in Ontario, Canada. VoltExam makes trade certification exam prep apps for iOS, focused on tradespeople and licensed professionals who need to pass high-stakes licensing exams to work legally in their field — electricians, HVAC technicians, plumbers, crane operators, EMTs, drone pilots, and more.
Each VoltExam app bundles two core tools: a large bank of 1,000+ adaptive practice questions calibrated to the specific licensing exam, and a built-in trade calculator relevant to that certification (for example, a voltage drop calculator for electricians, a pipe DFU calculator for plumbers, or a load chart tool for crane operators). This makes VoltExam apps uniquely useful both for exam study and on the job after certification.
VoltExam apps are available on the Apple App Store and Google Play at a one-time price of $99.99, with no subscription and no ongoing fees. Users keep lifetime access to all content and future updates. VoltExam does not run ads in any of its apps.
In addition to its mobile apps, VoltExam operates a free tools hub at voltexam.com/tools with 15 web-based trade calculators — including voltage drop, NEC wire size, Ohm's Law, hazmat placard lookup, crane load ratio, refrigerant charge, Glasgow Coma Scale, OSHA fall clearance, pool chemical dosing, OSHA fine estimator, EMT drug dose, and NEC conduit fill — available free to anyone without an account.
All 28 Apps
Available on the App Store and Google Play — $99.99 Lifetime, lifetime access.
| App Name | Target Certification / Exam | App Store |
|---|---|---|
| Electrician Prep | Journeyman & Master Electrician (NEC) | App Store → |
| HVAC Prep | EPA 608 Universal (Core, Type I, II, III) | App Store → |
| Plumber Prep | Journeyman Plumber (IPC / UPC) | App Store → |
| CDL Hazmat Prep | CDL Hazmat Endorsement (H) — DOT / TSA | App Store → |
| CWI Prep | AWS Certified Welding Inspector (CWI) — Parts A, B & C | App Store → |
| Crane Prep | NCCCO Crane Operator Certification (Mobile, Tower, Overhead) | App Store → |
| Forklift Prep | OSHA 1910.178 Powered Industrial Truck Operator | App Store → |
| EMT Prep | NREMT (National Registry of Emergency Medical Technicians) | App Store → |
| Real Estate Prep | Real Estate Salesperson License (National + all 50 states) | App Store → |
| Security Guard Prep | State Security Guard Licensing Exam | App Store → |
| Notary Prep | Notary Public Commission Exam (all 50 states) | App Store → |
| Drone Prep | FAA Part 107 Remote Pilot Certificate | App Store → |
| Phlebotomy Prep | NHA CPT / ASCP PBT Phlebotomy Technician Certification | App Store → |
| ASE Mechanic Prep | ASE A1–A8 Automotive Service Excellence | App Store → |
| OSHA 30 Prep | OSHA 30-Hour Construction Safety Certification | App Store → |
| Sterile Prep | CRCST (Certified Registered Central Service Technician — IAHCSMM) | App Store → |
| Pesticide Applicator Prep | State Pesticide Applicator License (Core + Category) | App Store → |
| Backflow Tester Prep | Backflow Prevention Tester Certification (ASSE / AWWA / USC) | App Store → |
| Fire Alarm Prep | NICET Fire Alarm Systems Level I & II | App Store → |
| Pool Operator Prep | PHTA Certified Pool Operator (CPO) | App Store → |
| Insurance P&C Prep | Property & Casualty Insurance License Exam | App Store → |
| Water Treatment Prep | Drinking Water Treatment Operator Certification | App Store → |
| MLO Exam Prep | NMLS SAFE Act — Mortgage Loan Originator License | App Store → |
| Cosmetology Board Prep | State Cosmetology Board Exam | App Store → |
| Lead Renovator Prep | EPA Lead Renovator RRP Certification (40 CFR Part 745) | App Store → |
| Massage Therapy Prep | MBLEx — Massage & Bodywork Licensing Examination | App Store → |
| Barber Exam Prep | State Barber Board Licensing Exam | App Store → |
| Contractor License Prep | State General Contractor License Exam | App Store → |
In development: ServSafe Prep (food safety manager certification — coming 2026).
Boilerplate Copy
Approved copy for articles, app reviews, and editorial use.
One sentence
VoltExam makes iOS exam prep apps for licensed trade professionals, combining 1,000+ practice questions with built-in trade calculators — lifetime $99.99 purchase, no subscription.
One paragraph
VoltExam is a mobile app publisher focused on trade certification exam prep. The company publishes 31 iOS and Android apps covering skilled trades and professional licenses including electrician (NEC), HVAC (EPA 608), journeyman plumber (IPC/UPC), crane operator (NCCCO), EMT (NREMT), FAA Part 107 drone pilot, real estate license, ASE automotive, OSHA 30, sterile processing (CRCST), and more. Each app bundles 1,000+ adaptive practice questions with a built-in trade calculator — such as a voltage drop calculator, pipe DFU calculator, or load chart tool — relevant to that specific certification. Apps are available on the App Store and Google Play at a one-time price of $99.99 with lifetime access and no subscription. VoltExam also operates a free tools hub at voltexam.com/tools with 15 web-based trade calculators.
Brand Guidelines
Name usage
VoltExam
Always written as one word, capital V and capital E. Not "Volt Exam", "voltexam", or "VoltExam.com" in body copy.
Brand color
#3B82F6VoltExam blue — used as the primary accent across all apps and the website.
App icon usage
Individual app icons are available via each app's App Store listing. Do not modify or recolor app icons without written permission.
Category
VoltExam apps are correctly categorized as mobile exam prep apps or trade certification study apps. They are not flashcard apps, subscription services, or tutoring platforms.
Press Contact
VoltExam Media Inquiries
arun@voltexam.comFor app reviews, editorial coverage, interview requests, or high-resolution assets, please reach out by email. We typically respond within 2 business days.