The best pipe offset calc plumb apps on iPhone average 4.1★ across 223+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
This tool provides precise pipe layout calculations for professionals in welding and fabrication. It offers various offset and fitting calculators, along with data tools for custom angles and triangle solutions. Easily switch between imperial and metric units for field or shop use.
This app provides advanced calculation tools and comprehensive data for pipe trade professionals. It streamlines workflows for pipefitters, welders, and steamfitters with features for measurements, fluid dynamics, and material specifications. Designed for efficiency and accuracy, it works offline for on-site use.
What We Love
🔢 Useful calculator tool
🧠 Helpful for pipe fitters and welders
📱 Convenient to have on mobile device
🔍 Accurate calculations
Room to Improve
💰 Subscription model is too expensive
🔒 Requires internet connection to verify subscription