# Pipe Offset Calc: Spoolset

> Pipefitter rolling take-outs

Canonical page: [https://chrome-stats.com/d/id6805885264](https://chrome-stats.com/d/id6805885264)

## Overview

- **ID:** `id6805885264`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Aliaksei Shuliakouski
- **Category:** Utilities
- **Version:** 1.0.2
- **Last updated:** 2026-09-11
- **First published:** 2026-09-01
- **Size:** 22 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/pipe-offset-calc-spoolset/id6805885264)
- **Website:** [https://spoolset.app](https://spoolset.app/)
- **Privacy policy:** [https://spoolset.app/privacy](https://spoolset.app/privacy)

## Description

Rolling offsets, take-outs and cut lengths in feet-inch-fractions. One-time unlock. No subscription, no ads, no account.

A pipefitter's offset calculator. One-time purchase — no subscription, no ads, no accounts.

Enter an offset and a fitting angle and get travel, run and the cut length, with a drawing that redraws as you type — so a mistyped number shows up as a wrong shape before it becomes a wrong cut.

FREE
· Simple offsets at 11¼, 22½, 30, 45, 60 and 90 degrees
· Grade and fall — percent and inches per foot
· Feet-inch-fractions: type 12'6-3/8" the way you write it, or millimetres
· The live drawing, in every mode

UNLOCK ONCE
· Rolling offsets — set and roll in, true offset, travel, and the roll angle to turn the fitting to
· Take-outs — cut length with both fittings subtracted, from ASME B16.9 elbow tables
· Measure your own fitting and save it, for the angles no standard tabulates
· Pipe data — steel schedule 40 and 80, outside diameter, wall, inside diameter

WHERE THE NUMBERS COME FROM
The geometry is verified two ways: published trade multipliers, and a check that rebuilds each offset as 3-D coordinates and measures it without using trigonometry at all — so it cannot share a wrong assumption with the formula it checks. Take-outs are a published table cross-checked against two independent references. Every table names its source inside the app.

BUILT FOR THE JOB
Works with no signal. No account, no sign-in, nothing to lose in a plant room. Glove-sized keys, a fraction key, and a backspace rather than a clear-all. Full VoiceOver support and text that scales to the largest accessibility size.

## Rankings

- #1,411,508 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6805885264)