Very useful
Perfect for sizing gravity pipes
$1.99
About
This utility app assists in selecting appropriate pipe diameters for water systems, supporting both pressure and gravity flow calculations. It offers automatic recommendations based on user-defined limits and incorporates multiple pipe materials and unit systems.
✓Pressure pipe sizing
✓Gravity pipe sizing
✓Automatic pipe size recommendations
✓Multiple pipe material support
✓SI and Imperial units
✓Hazen-Williams and Manning equations
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What's New in Pipe Sizer
1.2
January 13, 2026
Improved performance and stability, with small UI refinements and bug fixes.
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FAQ
What is Pipe Sizer used for?
Pipe Sizer helps you quickly choose the right pipe diameter for water systems, supporting calculations for both pressure and gravity flow based on established engineering equations.
Does Pipe Sizer support different units?
Yes, Pipe Sizer works in both SI and Imperial (I-P) units, making it versatile for various design standards and user preferences.
What pipe materials are included in Pipe Sizer?
The app includes built-in coefficients for multiple pipe materials, with plans to add more over time based on user feedback and updates.
How does Pipe Sizer calculate pipe sizes?
For pressure pipe sizing, it uses the Hazen-Williams equation, while gravity pipe sizing utilizes the Manning equation, both based on target flow rate and user-defined limits.
Is Pipe Sizer available on multiple devices?
Pipe Sizer is available for both iPhone and iPad, offering a convenient tool for mobile professionals.
How often is Pipe Sizer updated?
The app was last updated on January 13, 2026, indicating a commitment to ongoing development and feature additions.
What is the price of Pipe Sizer?
Pipe Sizer is a paid application, available for a one-time purchase of $1.99.
Does Pipe Sizer have ads?
No, Pipe Sizer is ad-free, providing an uninterrupted user experience for its calculations.