Section 608 exam prep with hundreds of questions, PT charts, and smart practice.
About 608 Practice
608 Practice is an education app developed by AHDS.
How many times has 608 Practice been downloaded?
608 Practice has been downloaded 15 thousand times. In the last 30 days, the app was downloaded 120 times. It is ranked in the top 100 education apps.
What is the rating of 608 Practice?
608 Practice is rated 4.51 out of 5 stars, based on 130 ratings.
Is 608 Practice free?
608 Practice costs $12.99 to download. The APK download size is 20.17 MB. The latest version available is 2026.4.12. The last update was on April 11, 2026.
What are the requirements for 608 Practice?
The app has a content rating of Everyone. The app has been available on Google Play March 2020.
Description
Prepare for your Section 608 certification exam with the most comprehensive study app available. Whether you're going for Type I, Type II, Type III, or Universal certification, 608 Practice has everything you need to pass.
Hundreds of Practice Questions Study from a massive question bank covering all four exam sections: Core, Type I, Type II, and Type III. Every question has four answer options and a detailed explanation, just like the real exam. New questions are added regularly.
Pressure-Temperature Chart Questions Practice reading PT charts the way you will on the real exam. An interactive chart covering R-22, R-134a, R-410A, R-404A, and R-32 is built right into the questions. Calculate superheat, subcooling, identify refrigerants, and compare pressures across different refrigerants.
5 Study Modes Per Section
Cram Mode - Read through every question with the correct answer and explanation shown. Absorb the material before testing yourself. Study - Answer questions at your own pace with instant feedback. Your position is saved so you can pick up where you left off. Smart Practice - The app tracks what you get wrong and builds focused sessions around your weak spots. 75% of questions come from your weakest areas, 25% from material you haven't seen yet. Questions you master (3 correct in a row) are excluded so you spend time where it matters. Mock Exam - Simulate the real exam with 25 random questions. 72% required to pass, just like the actual certification test. Review your answers with full explanations after each attempt. Most Missed - See which questions you get wrong most often, organized by section. As you master questions, they leave the list automatically. Track Your Progress
Study streak counter to keep you motivated Per-section readiness scores Mastery tracking for every question (3 correct answers in a row = mastered) Best test scores by section Full history of practice and test results Study Reminders Set daily or weekly notifications to keep your study habit consistent. Choose your preferred time and frequency.
Works Offline All questions are stored on your device. Study anywhere, anytime, with no internet required. Questions sync automatically in the background when updates are available.
Built for the Real Exam
72% passing score, matching the actual Section 608 exam 25 questions per test, same as the certification Four answer options per question, just like the real thing Covers all current regulations including the AIM Act and 2026 rule changes
Recent changes: • App now available in Spanish (Latin American): full UI and all questions translated • New bookmark filter in Cram and Study, so you can review just your flagged questions • Backup & Restore in About: save or load your progress from a file (great for moving between devices or backing up before exam day)
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Passed my EPA universal exam! I would recommend going through all the questions in study mode like 30-minutes daily and once you cover them all you can take practice test to see if you are ready for the exam (Once you pass consistently I'd recommend going for the exam). Also, HVAC School on YouTube has some good intros into Core, type I, II, and III. The questions on the actual test seemed very similar to these practice questions with only slight wording differences. Very helpful resource!!
★★★★★jose galvan· Feb 17, 2022
This practice test is word for word as the real one, its worth getting it. Passed mine with one try
★★☆☆☆David C· Aug 14, 2020
No explanation of answers. This app only gives the questions and answers. The better prep tests also give the EPA text or short explanations for the correct answers, so you actually learn something beyond memorizing questions and answers
★☆☆☆☆Brian Bejaran Sr· Dec 25, 2024
This app worked for two days, and now it does not let me get past question #1 without sending me back to the beginning where I select "I understand!?!?!. Please fix asap!
★★☆☆☆Alex G (Big AL)· Jul 16, 2024
There were a lot of questions on the exam that were not covered AT ALL. Pretty disappointed... I don't know if they changed things recently or something. I hope I passed.
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