--- title: "608 Practice - Отзывы, Доход и Загрузки приложения in Соединенные Штаты | Apple App Store" 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 everyt" --- # 608 Practice — Соединенные Штаты > Prepare for your Certification ![608 Practice App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/15/db/7c/15db7c3c-c75c-7351-14e8-9ff83cfde17c/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png) **Developer:** [After Hours Data Systems](https://apptail.io/ru/developer/after-hours-data-systems-oKJd) **Category:** Education **Rating:** 3.9/5 (113 ratings) **Price:** Free **Bundle ID:** com.afterhoursds.EPA608Practice **Store:** Apple App Store **Country:** Соединенные Штаты **Version:** 62 (released 2026-04-11) **Original Release:** 2018-08-13 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1422450628) **AppTail Page:** [https://apptail.io/ru/app/608-practice-DXZd/united-states](https://apptail.io/ru/app/608-practice-DXZd/united-states) ## 608 Practice 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 Privacy First No account required. No personal data collected. All your progress stays on your device. ## 608 Practice Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1e/76/ee/1e76eeb5-268a-7212-aa12-5f48ce30eff6/pr_source.jpg/2048x2732.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ea/f8/11/eaf811c5-15cf-5ac5-e303-cef9656d3dda/pr_source.jpg/2048x2732.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/23/72/3f/23723fab-b8f1-ff55-752d-be9331531d87/pr_source.jpg/2048x2732.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/be/ab/19/beab1994-d1d2-fc90-4f17-6afb10fa2923/pr_source.jpg/2048x2732.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ba/2a/37/ba2a37f6-9cab-520f-aa8a-5ce09a458268/pr_source.jpg/2048x2732.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/04/54/18/045418cf-132b-59c4-0930-d1063c6bfef9/pr_source.jpg/2048x2732.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/79/df/cf/79dfcf76-5abd-1abe-7191-94bf470f040a/pr_source.jpg/2048x2732.png) ## 608 Practice Rating Breakdown in Соединенные Штаты - 5 stars: 70 (62%) - 4 stars: 5 (4%) - 3 stars: 12 (11%) - 2 stars: 8 (7%) - 1 stars: 18 (16%) ## 608 Practice Reviews in Соединенные Штаты ### ***** "Thank you and thanks for helping" 🙏🙏🙏🙏 -- ahmadmhad 123, 2025-05-05 ### ***** "Testing" The practice test they provide on the testing website has maybe 30% of the questions this app has 100% of the questions on the test I can’t push this out there enough get this app it’s so worth it -- Man that loves astroneer, 2025-05-04 ### ***** "This is the one" Used this app alone to study for the exam and passed with 90+% on all sections. -- Morley93, 2025-05-03 ### ***** "AWESOME" I GOT UNIVERSAL FROM THIS APP, MAJORITY OF THE QUESTIONS ARE ON THE TEST. 10/10 MUCH APPRECIATED. -- ricio_&;4&;8, 2024-12-12 ### *---- "Good questions but the app is filled with bugs" Be prepared to not be able to go the next question or get to the last question then the app will crash leaving you not knowing what you got wrong and what you got right. Tilting the phone causes the app to freeze as well -- Chase1639?, 2024-10-02 ### ***** "Perfect test prep" Anyone looking for an edge on taking any level of the epa 608 needs this. I wasted money on the book, on study plans and my adhd just can’t lol. This honestly made the test a breeze, I aced it first time, thanks to this app. It’s simple which makes it perfect, easy to follow and if you get distracted easily like I do this is the app for you. The minimalistic look is what kept me from getting distracted. Use the study part to become familiarized with the questions on each section. And then use the practice tests as a way to hammer in the answers. Before you take your test, do a final practice test on each section individually. Doing that helped me, hope it helps someone else with a similar squirrel brain. -- Squirrel Brained, 2024-07-31 ### ***** "Answers are very similar to the ones on the test" The questions are very similar or the same to the ones on the EPA test. I recognized a lot of questions. With over 500 practice questions this is the gold standard for EPA practice tests. It’s definitely worth the price. -- OGChan D, 2024-07-16 ### **--- "How do I even know you guys know your stuff" Which type of refrigerant is most harmful to the stratosphere ozone? A. Ref. Containing bromine B. Ref. Containing chlorine C. Containing hydrogen D. Containing Florine You might think B. But the app says it’s a which it is not. So how do I know all the other questions are right. -- Trust me bro16374, 2024-07-08 ### ***** "Great Practice Tests and study options!" This app is definitely what got me through the test to get my AC certification. Spent 6 total hours going through the universal and type 1 questions and aced those two sections when it came test time! Would definitely like it updated to follow more in line with actual wording and add some questions that weren’t on the modern test. Well worth the $10. Please keep updating this developers! -- BigO13000, 2024-05-15 ### ***** "Great App" Just took the exam and all I can say a lot of the questions on this app were in the exam I took. -- Zeus0086, 2024-01-22 ### ***-- "Good study questions, poorly optimized app" While the study questions are good, the app itself could use some help. It is not optimized to work with newer iPhones with the “dynamic island”… the back buttons barely work and need to tapped multiple times in different areas for it to be registered as a click. Some of the text is also hidden behind the “dynamic island” making it unreadable. -- Coreywilson95, 2023-06-12 ### ***** "Got my Universal" I used this app to help me study . It worked great I passed on the first try with an average score of 80. Also this app worked great to help me focus on the Esco study guide. If you are like me the study guide is BORING. -- el stobie, 2023-02-06 ### **--- "Good info/freezes" If you lock your phone or it turns sideways the app freezes, for something that cost $9 it’s kinda insane -- ggdjdns shejdveor, 2022-11-18 ### ***-- "APP KEEPS SAYING I MISSED QUESTIONS THAT ARE CORRECT" Its kind of frustrating that i select one answer and then when i finish and check which ones i missed the app says i chose a different answer. please fix this -- Pixel miner, 2022-02-08 ### *---- "DO NOT BUY, Get the free version instead" THIS IS OUTDATED. If you go to the official esco website, their practice test is way different from this. I just took the epa, and this app is seriously outdated. About 90% of the questions on this app ARE NOT on the actual epa. Yet they still want to charge you ten dollars. This is extremely lazy and unprofessional on their end. -- zippoboi00, 2022-01-16 ### **--- "not worth 10 bills" Imma keep it short and simple I don’t even write reviews but this app is not worth ten dollars way too buggy and is not even an officially certified epa app I’d say its worth $0.99 thats a good price -- Lion_mazter, 2021-10-20 ### ****- "Please UPDATE" The questions are great and it’s really helping me study for my test. My one complaint is in reference to the questions that other people have pointed out having the wrong answers in their reviews. The questions haven’t been fixed, and their reviews are from over a year ago…… -- brosch03, 2021-09-30 ### ***** "Passed" Passed all 4 tests first try in less then an hour. -- okennym95, 2021-08-12 ### ***** "5 stars" This app was extremely helpful. To future test takers leave nothing on the table. I’m taking a summer class and had 22 days to prepare. Started off on YouTube. Learn the refrigerant cycle first, then print off the pressure temperature chart and learn how to answer the questions on the app while looking at the chart. The proctored test is timed 120 minutes. I’m now universal on first try scored high 80s and 90s on all sections good luck -- minisplitAC, 2021-06-24 ### ***** "Best money ever spent on app" I pay for this app referred to me by my classmates, i put on study mode and do the test practice for two weeks before I went for my Esco 608 and I passed Core, tape 1,2,3 now I’m universal thanks to the developer I really appreciate this app -- Stanley4God, 2021-02-03 [View all 608 Practice reviews and detailed analytics on AppTail](https://apptail.io/ru/account/signup?utm_campaign=ai-crawl&utm_content=reviews) ## 608 Practice Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Топ платных | Соединенные Штаты | Education | #16 | | Топ платных | Соединенные Штаты | Overall | #123 | ## 608 Practice Discovered Keywords - تركيب صور ## Apps Similar to 608 Practice - [HVAC School](https://apptail.io/ru/app/hvac-school-fQp/united-states) - [HVAC Know It All](https://apptail.io/ru/app/hvac-know-it-all-rNx/united-states) - [EPA 608 HVAC Exam Prep](https://apptail.io/ru/app/epa-608-hvac-exam-prep-Lvxd/united-states) - [EPA 608 Practice Pro](https://apptail.io/ru/app/epa-608-practice-pro-hZZd/united-states) - [EPA 608 Practice 2025](https://apptail.io/ru/app/epa-608-practice-2025-lkRf/united-states) - [SkillCat: EPA 608, HVAC & more](https://apptail.io/ru/app/skillcat-epa-608-hvac-more-MkRf/united-states) - [HVACR Check & Charge](https://apptail.io/ru/app/hvacr-check-charge-fnRf/united-states) - [Copeland PT Pro](https://apptail.io/ru/app/copeland-pt-pro-JXji/united-states) - [P-T Calculator](https://apptail.io/ru/app/p-t-calculator-Lati/united-states) - [EPA 608 Exam Prep & HVAC Test](https://apptail.io/ru/app/epa-608-exam-prep-hvac-test-Mzvp/united-states) ## 608 Practice Available In - [Соединенные Штаты](https://apptail.io/ru/app/608-practice-DXZd/united-states) - [Канада](https://apptail.io/ru/app/608-practice-DXZd/canada) --- ## About AppTail [AppTail](https://apptail.io/ru) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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