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EPA 608 HVAC Exam Prep: Prepia is an education app by Prepia Inc with 1,000+ downloads (about 2.5K estimated). +188 installs in the last 7 days. Rated 4.0 from 7 ratings. Released Aug 20, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Prepare for the EPA Section 608 Technician Certification exam with HVAC-focused practice questions and study tools. Review essential refrigerant handling concepts and prepare for Core, Type I, Type II, and Type III testing at your own pace. Use practice questions, mock exams, flashcards, and detailed explanations to…”