# GES Gas Pipe Sizing Calculator — Sizing for natural gas & LPG

> Sizing for natural gas & LPG (iPhone/iPad app by Software Works for You Ltd.)

- Source: https://appshunter.io/ios/app/ges-gas-pipe-sizing-calculator/id6771778655 (this page in markdown: same URL + `.md`)
- Developer: [Software Works for You Ltd](https://appshunter.io/developer/771853288)
- Category: Business, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 18.2 · 38 MB
- Languages: American English
- Released: 2026-06-23
- Data updated: 2026-06-28
- User reviews in markdown: https://appshunter.io/ios/app/ges-gas-pipe-sizing-calculator/id6771778655/reviews.md

## What is GES Gas Pipe Sizing Calculator?

Quick gas pipe sizing for natural gas and LPG, on copper and steel pipework. Built for UK gas engineers who'd rather not be flicking through a sizing chart on the side of a job.
 
Enter your pipe details and gas rate, and the calculator works out the right size in seconds. Useful on quotes, on installs, on fault-finding visits — anywhere you'd normally reach for a chart.
 
WHAT IT DOES
- Sizes gas pipes for natural gas and LPG
- Works with copper and steel pipework
- Designed for UK domestic work
- Free to download, no signup required
 
WHY ENGINEERS LIKE IT
- No digging out paperwork in a customer's loft
- Faster than scrolling through a PDF chart or drawing diagrams by hand
- Clean enough to use in front of a customer
- Works on phone or tablet
 
GOOD FOR APPRENTICES AND ACS REVISION
Studying for your ACS or working through your apprenticeship? Use it to sense-check your manual calculations and get a feel for how pipe length, fittings and gas rate affect sizing — before you're doing it for real on site.
 
WHO IT'S FOR
- Gas Safe registered engineers
- Heating and plumbing companies
- Gas installers working on natural gas or LPG
- Apprentices and trainees on ACS courses
 
A FREE TOOL FROM GAS ENGINEER SOFTWARE (GES)
Built by the team behind Gas Engineer Software — the UK job-management app used by gas engineers, heating companies and plumbing firms to handle certificates, quotes, scheduling and invoicing. The Gas Pipe Sizing Calculator is a standalone tool — completely free.


## Version history (last 1 release)

### 1.0 — 2026-06-23

No release notes.

## More apps by Software Works for You Ltd

- [Gas Engineer Software - GES](https://appshunter.io/ios/app/gas-engineer-software-ges/id771853285)
- [FieldRocket App](https://appshunter.io/ios/app/fieldrocket-app/id1610558433)

All apps by Software Works for You Ltd: https://appshunter.io/developer/771853288

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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 2026-06-28.*