CertPrep: OSHA Certification

The only OSHA prep app with passive learning — safety questions via notifications throughout your day. 500+ questions, mock exams & smart analytics. No subscription.

OSHA Safety Cert Companion is your all-in-one study tool for the OSHA 10-Hour and 30-Hour Outreach Training Program.

PASSIVE LEARNING Receive OSHA safety questions throughout your day via notifications. Set how many per day and your preferred time window. Build safety knowledge during commutes, breaks, and downtime without opening the app.

PRACTICE YOUR WAY Choose how many questions per session and study at your own pace. Every question includes a detailed explanation citing the specific OSHA standard so you understand the regulation, not just memorize the answer. 500+ questions covering the Focus Four hazards, PPE, electrical safety, scaffolding, excavations, and more.

REALISTIC MOCK EXAMS Simulate the real assessment with timed mock exams. Choose from three modes:

• Timed: Test under pressure
• Untimed: Focus on accuracy
• Sudden Death: One wrong answer and it's over

Answers are hidden until you finish, then reviewed with full explanations citing OSHA standards.

SMART ANALYTICS Track your accuracy, streaks, study time, and score trends. See your most missed questions and weakest topics so you know exactly where to focus.

PRIVACY FIRST No accounts, no servers, no tracking. All your data stays on your device. Zero data collection.

Free version includes 10 practice questions per session and 1 passive learning question per day.

This app is not affiliated with, endorsed by, or sponsored by the Occupational Safety and Health Administration (OSHA) or the U.S. Department of Labor.