# MOFOS Pig Speed Calc — Pig Speed Calculator

> Pig Speed Calculator (iPhone/iPad app by Kelly McDonald.)

- Source: https://appshunter.io/ios/app/mofos-pig-speed-calc/id6757268537 (this page in markdown: same URL + `.md`)
- Developer: [Kelly McDonald](https://appshunter.io/developer/1865716020)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 2 MB
- Languages: American English
- Released: 2026-01-07
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/mofos-pig-speed-calc/id6757268537/reviews.md

## What is MOFOS Pig Speed Calc?

The essential pipeline pigging calculator for field technicians and engineers. Quickly calculate pig speed and travel time for liquid, gas, and PGP (Propane Gas Pig) pipelines. Features: • Three Calculation Modes - Liquid (BPH), Gas (MMCFD/MMCFH), and PGP (lbs/hr) • Comprehensive Inputs - Pipe size (NPS), wall thickness, flow rate, pressure differentials, and pipeline length • Instant Results - Calculated speed in MPH/FPS or KPH/MPS with estimated travel time • Imperial & Metric Units - Toggle between unit systems with one tap • Joint Speed Tracker - Built-in timer to measure pig speed by joint passage, with manual time entry and running average calculations • Standard Pipe Sizes - Pre-loaded NPS options from 2" to 48" Designed for pipeline professionals who need accurate pig speed calculations in the field. Simple, fast, and reliable.


## Version history (last 2 releases)

### 1.1 — 2026-01-29

Added option to enter pipeline length in feet or miles.

### 1.0 — 2026-01-08

No release notes.

## Related topics

[mofos pig speed calc](https://appshunter.io/ios/topics/mofos-pig-speed-calc)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*