Wastewater Operator Exam Prep

Alexander Parnev · Business

4.5 10 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Alexander Parnev.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 13, 2026
Rating ★ 4.44 → 4.5
Sep 25, 2026
Rating ★ 4.5 → 4.44
Sep 24, 2026
Rating ★ 4.38 → 4.5
Sep 12, 2026
Rating ★ 4.43 → 4.38
Aug 26, 2026
Rating ★ 4.75 → 4.43

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.

Average rating history over the observed period. 4.50 4.75 Aug 23 Sep 5 Sep 18 Oct 2 Oct 15

Average rating · ★ 4.50 now · 5 changes on record

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

Subscriptions
Full Access $9.99/ month
Full Access $59.99/ year · 7-day free trial
One-time purchases
Full Access $99.99

About

Prepare for the Wastewater Treatment Operator exam with confidence. This app covers all 5 content areas with practice questions, detailed explanations, and tools designed to help you get certified. What's Inside - 1000+ practice questions across all 5 content areas - Detailed explanations for every answer - Full exam simulation with a 150-minute timer and passing score - AI tutor that explains concepts and answers follow-up questions - 415 glossary terms organized by content area - Swipeable flashcards for quick review - Progress tracking and performance statistics - Study by topic or browse all questions in one place Content Areas Covered - Treatment Process Monitoring, Evaluation & Adjustment - Equipment Operation - Equipment Maintenance - Laboratory Analysis - Safety & Administration Premium Subscription. Upgrade to unlock the full experience including: - AI tutor - Timed practice modes - Full exam simulation - Detailed statistics and charts - Complete glossary definitions Disclaimer This app is independently developed and is not affiliated with or endorsed by the Association of Boards of Certification (ABC). Content is tailored to the ABC Wastewater Treatment Operator exam to help you study effectively but it is unofficial and provided for educational purposes only. Privacy Policy: https://gist.github.com/alexanderpct/44776e0d1dc9ec4aac10d7597079fecd Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Contact: alexander.feedback@icloud.com

What's new · 1.0.2

Bug fixes and performance improvements

Details

ReleasedApr 2026
UpdatedApr 2026
Version1.0.2
Size22.3 MB
RequiresiOS 18.0 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories BusinessEducation
Bundle IDalexanderparnev.waterwaste-quiz