Master Plumber Test
Master Plumber Test is an exam preparation tool for US-based plumbing licensing candidates, offering practice questions and code references on iOS and Android.
The App DNA
What makes this app unique?
The app replaces static, heavy paper study guides with a portable, adaptive digital format that tracks progress and targets specific knowledge gaps.
For Aspiring and journeyman plumbers preparing for professional licensing exams in the United States.
What does it look like?
Key features
Dynamic testing engine that adjusts question difficulty based on user performance.
Enables study sessions without an active internet connection.
Provides reasoning and code references for every practice question.
How much does it cost?
Subscription model utilizing auto-renewing payments via iTunes, gated by standard app store billing.
Velocity
Dormant developmentnew contentUX improvementsShow more...
Development has ceased, with no new feature builds or updates released in the last 348 days. The app remains in a state of total stagnation, failing to meet any threshold for active maintenance or live operations. Given the lack of activity for nearly a year, the project appears to be abandoned.
Who built it?
Cargo Teleport
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What do users think recently?
Fresh user feedback skews thrilled. Users appreciate adaptive testing features provide a personalized learning experience that helps students master complex educational material and general app usability and content quality receive positive feedback from users across the board.
How are ratings & reviews evolving?
What users say, by theme
- Adaptive testing features provide a personalized learning experience that helps students master complex educational material
- General app usability and content quality receive positive feedback from users across the board
3 of 3 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for Master Plumber Test
How's the Education market?
Master Plumber Test maintains a 5-star rating across its limited user base. The lack of updates for nearly a year suggests a stable, niche product rather than an active growth-stage competitor.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Master Plumber Test
Where is it heading?
The plumbing exam prep market is shifting toward web-based platforms that integrate real-time code updates. Master Plumber Test remains a stable, offline-capable tool, but its lack of recent updates leaves it exposed to more dynamic competitors.
- The 11-month development freeze suggests a stable, low-maintenance product lifecycle rather than an active growth strategy.
The SWOT
- Adaptive testing engine accelerates mastery of complex plumbing codes.
- Offline access removes connectivity barriers for field-based study.
- Localized content for state-specific plumbing codes.
Next best moves
Refresh code compliance data because the app has been dormant for 11 months → restore user trust
The counter-intuitive read
The app's lack of updates is a feature…
Read the full takeBottom line
Updating the core code compliance data would address the primary risk of obsolescence, ensuring the app remains a viable study tool for licensing candidates.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Master Plumber Test suitable for my state's plumbing exam?
Does Master Plumber Test require an internet connection?
What is the difference between the free and paid versions?
Sources
- [1] App Store
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