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608 Practice

After Hours Data Systems LLC

Category: Education
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Rankings updated

Price and ratings

Price
$12.99
Rating
3.9 out of 5
Ratings
120United States

Versions

Released
13 Aug 20188 years ago
Last update
1 month agoVersion 65
Requires
iOS 13.0 or later

Details

Size
29.5 MB
Languages
1
Website
epa608app.com (opens in a new tab)

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…

Countries1In 1 chart right now
Best rank now#6United States Paid · Education
Ratings, 7 days—Needs a week of rating history
Longest chart run1 dayUnited States Paid · Education

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Full chart

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Store listing

How the app presents itself on the App Store. Select a screenshot to open it full size.

608 Practice screenshot 1 of 10608 Practice screenshot 2 of 10608 Practice screenshot 3 of 10608 Practice screenshot 4 of 10608 Practice screenshot 5 of 10608 Practice screenshot 6 of 10608 Practice screenshot 7 of 10608 Practice screenshot 8 of 10608 Practice screenshot 9 of 10608 Practice screenshot 10 of 10

What's new

Version 65 · 17 Aug 2026 · 1 month ago

• 80 new questions on the AIM Act, A2L refrigerants, and 2025-2026 rules • Each section shows how many questions are due for review • Restoring a backup is safe: a bad file is rejected, not applied • Fixed crashes in Cram mode and when resuming Smart Practice • Stats update as soon as you finish studying • Most Missed lists every missed question, not just 50 • Easier-to-read text at every text size

Current rankings

Every chart this app is in right now, best position first.

608 Practice chart positions
ChartRank24 h7 daysBestDays on chart
United States· Paid · Education#6Change unknownChange unknown#61

Rank history

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