OSHA 10 & 30 Test Prep

Support

Need a human? Email dmjks120@gmail.com. We answer every message, usually within 1–2 business days. Tell us your device and iOS version and we'll get to the point faster.

Purchases & subscriptions

How do I restore a purchase on a new device?

Sign in to the same Apple Account you bought with, then open the app and tap Restore Purchases. It's available in two places:

What are the plans?

PlanLengthPrice (US)Renews?
Monthly Access1 month$9.99 / monthYes, every month
Annual Access12 months3-day free trial, then $49.99 / year (about $4.17 / month)Yes, every 12 months
Lifetime AccessPermanent$99.99 onceNo — one-time purchase

Prices shown are for the US App Store. Your local price is shown in the app before you buy.

How do I cancel?

Subscriptions are managed by Apple, not by us. On your device: Settings → [your name] → Subscriptions → OSHA 10 & 30 Test Prep → Cancel Subscription. Or use apps.apple.com/account/subscriptions. Cancel at least 24 hours before your period ends to avoid the next charge. You keep access until the end of the period you've paid for.

You can also open the manage-subscription screen straight from the app: Settings → Subscription → Manage Subscription.

How does the 3-day free trial work?

New subscribers who choose Annual Access get 3 days free. You are not charged during the trial. If you don't cancel at least 24 hours before it ends, the annual subscription starts and your Apple Account is charged. The trial is available once per Apple Account, per subscription group.

I want a refund.

Apple handles all billing and all refunds. Request one at reportaproblem.apple.com. We can't process refunds on Apple's behalf, but email us and we'll help you with the request.

The app says it can't load the plans.

That's an App Store connection problem, not a problem with your account. Check that you're online, then tap Retry on the paywall. If it persists, sign out and back in to the App Store on your device (Settings → Media & Purchases), then relaunch the app.

Using the app

Does it work offline?

Yes. The entire question bank ships inside the app. Once you've purchased, you can study on a plane, on a job site with no signal, or with airplane mode on. The only thing that needs a connection is the purchase itself and Restore Purchases.

How do I switch between Construction and General Industry?

Tap the track card at the top of the Study or Practice tab, or go to Settings → Track. You can change your track or course depth (10-hour/30-hour) at any time — your progress in both tracks is saved separately.

How is my readiness score calculated?

It blends your accuracy in each topic with how much of that track's bank you've actually covered. It is deliberately conservative early on: doing 10 questions well doesn't make you 100% ready. It is an internal study signal, not a prediction of any official outcome.

How do I reset my progress?

Settings → Reset all progress. That clears answers, mocks, streak, bookmarks and flashcards. It does not cancel your subscription.

Do you collect any of my data?

None. No account, no analytics, no ads, no server. See the Privacy Policy.

About the Outreach Training Program

The app's Exam Info screen summarizes how OSHA's Outreach Training Program actually works and links to the official public sources so you can verify everything for yourself. Program requirements and topic lists are set by OSHA and can change — always confirm current requirements with:

Contact

Developer: MD Shahariar Nazim Joy
Email: dmjks120@gmail.com

Email support
Disclaimer. OSHA 10 & 30 Test Prep is independent outreach-prep study material and is not affiliated with, endorsed by, or associated with the Occupational Safety and Health Administration or the U.S. Department of Labor, and is not an OSHA-authorized trainer. All practice questions are original and are not real course materials.