About this app
There are two main requirements to qualify for a license as a Master or Journeyman level plumber. This app is compatible with both exams. 400+ Mock Exam questions help you assess your knowledge so you can see where you need more work and confidence you need to pass your state or local exam the very first time.
Latest release
What’s New
New questions added.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
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.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 10, 2026 · 4:43 PM $6.99
Screenshots
