Plumber License Prep: Exam

About this app

Walk into your plumbing license exam ready. Plumber License Prep gives you 1,044 practice questions with a clear explanation for every single answer, so you don't just memorize the right choice - you understand the code and trade math behind it. Built for candidates preparing for journeyman and master plumber licensing exams. WHY IT WORKS Passing isn't about cramming. It's about repeated, targeted practice across every area the exam tests - then reinforcing exactly what you got wrong until it sticks. - 1,044 questions written to match the real exams' style and difficulty - An explanation on every answer, so each question teaches you something - Full coverage across code and craft: Plumbing Code (IPC/UPC) - Water Supply & Distribution - Drainage, Waste & Vent - Fixtures & Appliances - Pipe Sizing & Materials - Backflow & Cross-Connection - Gas Piping - Isometrics & Trade Math - Safety & Tools STUDY YOUR WAY - Daily Plan that sizes itself to your exam date and keeps you on pace - Quick 10 for a fast review on the job - Timed Mode to build exam-day speed and stamina - Smart Review using spaced repetition to resurface weak spots - Full-Length Mock Exam that simulates the real thing - Missed Questions queue so nothing slips through - Custom Quiz to drill any topic on demand TRACK YOUR PROGRESS - Pass probability that updates as you practice - Accuracy broken down by topic - Streaks to keep you consistent - Exam countdown WHO IT'S FOR Apprentice and journeyman plumbers preparing for journeyman or master plumber licensing exams. START TODAY Your exam date isn't moving. Start a free trial, take your first Quick 10 today, and watch your pass probability climb. --- SUBSCRIPTION DETAILS Full access is available through an auto-renewing subscription: - Weekly: $5.99 - Monthly: $14.99 A free trial is available for new subscribers. Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. Terms of Use: https://hermesdigitalbr-spec.github.io/plumber-legal/terms.html Privacy Policy: https://hermesdigitalbr-spec.github.io/plumber-legal/privacy.html Terms of Use (EULA): https://www.apple.com/legal/itunes/appstore/dev/stdeula/

Housekeeping release: we cleaned up the App Store listing so the app is easier to find. The app itself is unchanged.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 22, 2026 · 1:31 PM Free