EPA 608 Prep: HVAC Practice — Support
Thanks for using EPA 608 Prep! We’re here to help you pass your EPA Section 608 Technician Certification.
Contact Us
Email dmjks120@gmail.com and we’ll reply as soon as possible (usually within 1–2 business days).
About the App
EPA 608 Prep is a complete, offline study tool with 300+ original practice questions, 90 active-recall flashcards, full timed mock exams (Core, Type I, II, III and Universal), a spaced-repetition system, a mistake bank, detailed explanations, and a 16-article study guide. All study data stays private on your device.
Frequently Asked Questions
How do I restore my purchase?
Open the App and go to Settings → Restore Purchases. You can also tap Restore Purchases on the unlock screen. Make sure you’re signed in with the same Apple ID you used to buy.
How do I cancel my subscription?
Subscriptions are managed by Apple. Go to Settings → Manage Subscription in the App, or on your device open Settings → [your name] → Subscriptions. Cancel at least 24 hours before the renewal date to avoid the next charge.
What does my purchase unlock?
A subscription or the one-time Lifetime purchase unlocks everything: all 300+ questions, all flashcards, all mock exams, the mistake bank, statistics, and the full study guide. Pricing: $9.99/month, $49.99/year (3-day free trial), or $99.99 lifetime (USD).
Does the App work offline?
Yes. Everything works fully offline. An internet connection is only needed to make or restore a purchase.
How do I reset my progress?
Go to Settings → Reset Progress (keeps your purchase) or Settings → Delete All My Data.
Is my data private?
Yes. We collect no personal data; your study data stays on your device (and optionally in your own iCloud). See our Privacy Policy.
Legal
Privacy Policy • Terms of Use (EULA)
EPA 608 Prep: HVAC Practice is an independent study aid and is not affiliated with, authorized, endorsed by, or sponsored by the U.S. Environmental Protection Agency. Developed by MD Shahariar Nazim Joy.