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Gas Calculator (UP1B) icon

Gas Calculator (UP1B)

Radoslaw Talaska

Category: Utilities
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Rankings updated

Price and ratings

Price
£0.99
Rating
2.1 out of 5
Ratings
7United Kingdom

Versions

Released
30 Apr 20265 months ago
Last update
5 months agoVersion 1.1.0
Requires
iOS 15.1 or later

Details

Size
33.7 MB
Languages
1
Website
—

The Gas Calculator (UP/1B) is a professional tool designed for Gas Safe Engineers. It simplifies calculations for installation volume, tightness testing, and purge volume based on IGEM/UP/1B Edition 4 standards. Key Features: • IV Calculator – Quickly determine installation volume. • Tightness Test – Check allowable pressure drop limits. • Purge Volume – Automatically calculate PV = 1.5 × IV. • History – Review and manage past calculations. Ideal for engineers performing gas safety checks…

Countries1In 1 chart right now
Best rank now#7United Kingdom Paid · Utilities
Ratings, 7 days—Needs a week of rating history
Longest chart run2 daysUnited Kingdom Paid · Utilities

Competitors

Full chart

Top of Paid · Utilities in United Kingdom. Gas Calculator (UP1B) is #7 there. Changes are over 7 days.

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Store listing

How the app presents itself on the App Store. Select a screenshot to open it full size.

Gas Calculator (UP1B) screenshot 1 of 4Gas Calculator (UP1B) screenshot 2 of 4Gas Calculator (UP1B) screenshot 3 of 4Gas Calculator (UP1B) screenshot 4 of 4

What's new

Version 1.1.0 · 1 May 2026 · 5 months ago

upgraded screenshots

Current rankings

Every chart this app is in right now, best position first.

Gas Calculator (UP1B) chart positions
ChartRank24 h7 daysBestDays on chart
United Kingdom· Paid · Utilities#7Change unknownChange unknown#72

Rank history

Higher on the chart is better: #1 is at the top.

Sign in to see 30 days, 90 days and all history.

United Kingdom · Paid · Utilities: best #7, latest #7, over 2 snapshots since 8 Oct. No snapshots from 8 Oct to 9 Oct; the line joins the snapshots on either side.

United Kingdom · Paid · Utilities: best #7, latest #7, over 2 snapshots since 8 Oct. No snapshots from 8 Oct to 9 Oct; the line joins the snapshots on either side.

Ranking events

Entries, big moves, #1s and new versions we've recorded.

  1. Climbed #42 → #7 in Paid · UtilitiesUnited Kingdom