PipeMaster: IPC Exam Prep

Pass your plumbing license exam, then keep the app for the calculators you'll use on the truck. Works with no signal, in any basement.

Built for apprentices and journeymen studying for the IPC-based exams used across the United States.

EXAM PREP
• 649 practice questions across all 13 IPC chapters, each with an explanation
• Timed 100-question mock exam, same shape as the real thing
• Myth vs. Code: 50 things everyone on the job believes that are wrong on the exam
• Code Search drills: 58 scenarios that train you to find an answer fast, which is the skill the exam actually tests
• Readiness report showing which chapters you are weakest in
• Bookmarks, missed-question review, per-topic scores, study streaks

FIELD CALCULATORS (yours forever)
• Rolling offset · 2D offset (45° and 22.5°) · Drainage slope
• Thermal expansion · Water heater sizing · Pipe sizing (WSFU/DFU)
• Cut-list generator · Fraction to decimal · 27 unit conversions

REFERENCE
• 10 full code tables · 30 blueprint symbols · Venting reference

The code book costs $120 and cannot drill you, time you, or size a pipe on site. This does.

Everything works offline. No account required.