All-in-one plumbing reference app built for professionals who need fast, reliable code data on the job. We've combined Code Snap UPC, Fitting Take Off, and Main Line into a single streamlined experience with support for both the Uniform Plumbing Code (UPC) and International Plumbing Code (IPC).
Code Snap uses three subscription options. Each unlock a specific feature:
• UPC & IPC (core plumber tools)
• Fitting Take Off (DWV fitting take-off dimensions)
• Main Line (UPC & IPC water line sizing calculator)
A subscription is required to use app content.

Whether you're sizing, cutting pipe, or installing ADA grab bars — Code Snap puts essential plumbing data at your fingertips for instant on-site reference.
Features:
• Quick access to core tables & DWV fitting take-offs
• Water main & branch line sizing calculations
• Interactive filters & instant results
• Color-coded per national standards
• Share values instantly
• Editable take-off values
• Optimized for one-handed use
• Toggle between UPC & IPC
What’s Included:
• Waste, water, hot water tank & grease interceptor sizing
• Meter, main, vent & trap arm sizing
• Pipe bracing requirements
• Fuel gas BTU loads & pipe sizing
• Medical gas sizing, codes & pressures (UPC only)
• Roof drain sizing (UPC only)
• ADA public restroom diagrams & requirements
• Interactive wet venting (vertical & horizontal)
• Plastic & Cast Iron DWV (45s, 90s, San Tees, Flanges, Wyes, combos, fixture crosses & more)
• Water line sizing with sharable results
Important Note:
Code Snap is an independent resource created for plumbers, based on publicly available data and code principles. It is not affiliated with or endorsed by IAPMO, ICC, or any regulatory body. Always confirm with the authority having jurisdiction (AHJ) when making code-related decisions.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/