Measurement calculator
Calculate with plain numbers or dimensional values in feet, inches, and fractions.
- Exact measurement math
- Millimeter output
Built for the work in front of you
Work through measurements, fitting deductions, offsets, and layouts with practical tools that put the numbers within reach.
In release preparation for iPhone, iPad, and Android.

Field tools for the numbers that matter.
Offline core tools
Feet, inches & fractions
No app account
The toolbox
From a quick measurement to a layout worth checking twice, work with tools designed around familiar field tasks. Coverage is selective; check the supported sizes and fittings for your job.
Calculate with plain numbers or dimensional values in feet, inches, and fractions.
Work out a cut length using deductions for supported fittings.
Work through simple, custom, and rolling offset geometry.
Prepare centered saddle marking tables and save layouts for later reference.
Estimate weight for selected pipe and fittings, including a 10% allowance.
Find sourced reference material for selected pipe dimensions through NPS 48, fitting data, and guide pages.
A worked example
A useful answer is one you can follow. This example uses two NPS 6 Class 150 raised-face weld-neck flanges and a 24-inch sealing-face distance.
Check the fittings, gaps, and dimensions against the work in front of you.
Worked example · flange to flange
24 − 3.5 − 3.5 − 0.125 − 0.125 = 16.75 inches
A clearer workflow
Keep the process understandable, from the first measurement to the final check.
Choose the tool and enter the dimensions relevant to your work.
Review the result and, where available, the math behind it.
Confirm the inputs and applicable fitting details against the actual job.
Coming soon
Pipefitter Field Tools is being prepared for iPhone, iPad, and Android. The app is not yet available to buy or download.
Store links will appear here when the app is available.
Planned one-time price
US$15
Upfront purchase. No subscription or in-app purchases. Final price and store availability will be confirmed at launch.
Good to know
The details that help you know what to expect.
Core tools are designed to work offline once the released app is installed.
No app account is required.
No. Smart Cut covers supported fitting types and sizes; check the available options against your job.
The measurement calculator provides millimeter output. Direct metric input is not supported.
Full-size printing is not included.
Saved records are stored locally without encryption and may be included in device backups.