Apps / OSHA 30 Prep
OSHA 30 Prep
SafetyLive on App StoreOSHA 30 Prep is an iOS app for the OSHA 30-hour construction safety certification — it includes 1,000+ practice questions covering fall protection, scaffolding, excavation, struck-by hazards, and OSHA 1926, plus a built-in fall clearance calculator, for $17.99 with lifetime access, no subscription, works offline.
iOS · Free to download · $17.99 one-time unlock
Why OSHA 30 Prep?
Fall Clearance Calculator
Fall clearance calculator for personal fall arrest systems per OSHA 1926.502
1,000+ Practice Questions
1,000+ OSHA 30-hour exam questions covering fall protection, hazard recognition, and safety management
Works Offline
Full offline access — study on the job site or anywhere without Wi-Fi
Progress Tracking
Per-topic progress tracking across all OSHA 30 construction industry topic areas
How It Works
Step 01
Download Free
Free to download on the App Store — unlock everything once for $17.99.
Step 02
Practice Daily
Built-in calculators you'll use on the job — not just quizzes.
Step 03
Pass First Try
$17.99 once. No subscriptions. No recurring fees.
Pricing
VoltExam
$17.99one-time
- ✓ Pay once, use forever
- ✓ No monthly fees
- ✓ Full offline access
- ✓ All updates included
Competitors
$20+/month
- ✕ Subscription required
- ✕ Lose access if you cancel
- ✕ Often requires Wi-Fi
- ✕ $240+ per year
Trusted by Tradespeople
“Got my OSHA 30 card. The fall clearance calculator made the fall protection section completely click for me.”
— Raymond T., Construction Foreman, Florida
“Studied for two weeks and passed easily. The questions cover exactly what the proctored exam tests on.”
— Marcus W., Site Supervisor, Texas
Frequently Asked Questions
What is the OSHA 30-hour course?
The OSHA 30-hour course is an in-depth safety training program for workers in supervisory or safety roles in construction or general industry. It covers hazard recognition, fall protection, electrical safety, scaffolding, PPE, and more. Upon completion, participants receive an OSHA 30 card.
Is there an exam for OSHA 30 certification?
OSHA 30 courses include quizzes and knowledge checks throughout the training, but there is no single final certification exam. VoltExam's OSHA 30 Prep helps workers understand the regulations covered in the course and pass any in-course assessments.
How is OSHA 30 different from OSHA 10?
OSHA 10 is a 10-hour introductory safety course for entry-level workers. OSHA 30 is a 30-hour advanced course for supervisors, safety personnel, and workers wanting a deeper understanding of workplace hazards and OSHA standards. Both result in a Department of Labor wallet card.
