1.0.21
Aug 31, 2026 · seen Oct 1, 2026
WPI Exam Prep is an education app by Memorang with 10+ downloads (about 44 estimated). +1 installs in the last 7 days. Released Jan 21, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “WPI Exam Prep App The Official App from WPI for water treatment, wastewater treatment, collection, and distribution industry professionals. Prepare confidently for your water/ wastewater operator exams, using the WPI Exam Prep App, the only app that combines powerful study tools, authentic practice questions, and…”