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What’s New Version 1.1.1
Expanded the practice question bank with 400+ new questions covering AGCO law, ID checks, intoxication signs, standard drink calculations and more. Improvements and fixes.
Description
Get ready for your EPA Section 608 refrigerant handling certification. EPA 608 certification is federally required for any technician who maintains, services, repairs, or disposes of appliances that could release refrigerants. This app covers the Core section plus Type I, Type II, and Type III so you can walk into the exam prepared and confident.
WHAT YOU GET
- 120 original practice questions covering the Core universal foundation, Type I small appliances, Type II high-pressure, and Type III low-pressure topics: refrigerant types (CFC/HCFC/HFC), recover/recycle/reclaim, leak-rate rules, cylinders, recovery vacuum levels, and safe handling.
- Plain-English explanations for every answer so you understand the reasoning, not just the answer.
- Timed mock exams that mirror the real test format and pass mark.
- Study by certification type to focus on your weak spots.
- Progress saved on your device — no sign-up required.
- Works offline: study on the job site, on a break, or at home.
- Available in English, Spanish, and Portuguese.
WHY THIS APP
Free to download and practice. One single one-time purchase unlocks the full question bank and unlimited timed mock exams — no ads, no subscription, no account needed. Buy it once and own it forever.
NOTE
Unofficial practice app. Not affiliated with or endorsed by the U.S. Environmental Protection Agency (EPA) or any government agency. Passing the official exam is not guaranteed.
Good luck with your certification!
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://flysky-privacy.pages.dev
In-App Purchases US pricing
One-Time Purchases
Unlock Full Access$4.99
Smart Serve Full Access$39.99
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In-App Purchases
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Version history 4 versions
Build 887356768v1.1.12026-06-25 14:04:11
Expanded the practice question bank with 400+ new questions covering AGCO law, ID checks, intoxication signs, standard drink calculations and more. Improvements and fixes.
Build 886698681v1.1.02026-06-09 20:58:14
Brand-new design with a cleaner, faster interface and a bottom tab bar. The mock exam now works like the real test — flag questions to review, move freely between them, change your answers, and see your score at the end. Track your progress and review the questions you missed.
Build 886549196v1.0.22026-06-05 14:34:44
Stability improvements: fixes a rare blank screen on launch and makes the unlock button more reliable.
Build 886213666v1.02026-06-02 09:11:43
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| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
US | en-US | Free | 0 | — | 1.1.1 |
Change log 8 changes · US
✎
releaseNotes updated
Expanded the practice question bank with 400+ new questions covering AGCO law, ID checks, intoxication signs, standard drink calculations and more. Improvements
✎
description updated
Get ready for your EPA Section 608 refrigerant handling certification. EPA 608 certification is federally required for any technician who maintains, services, r
✎
subtitle updated
Refrigerant Cert Exam Prep
✎
name updated
Smart Serve Practice ON 2026
◆
Version 1.1.1 released
Expanded the practice question bank with 400+ new questions covering AGCO law, ID checks, intoxication signs, standard drink calculations and more. Improvements and fixes.
◆
Version 1.1.0 released
Brand-new design with a cleaner, faster interface and a bottom tab bar. The mock exam now works like the real test — flag questions to review, move freely between them, change your answers, and see your score at the end. Track your progress
◆
Version 1.0.2 released
Stability improvements: fixes a rare blank screen on launch and makes the unlock button more reliable.
◆
Version 1.0 released