apps / 6762639006
UP/1B Calculator
Business
Little App Company · Business · £8.99 · GB storefront
- rating
- 5.0 ★
- ratings
- 5
- updated
- Apr 28, 2026
- released
- Apr 22, 2026
v1.1.0
visible word pool · 4 words
title 16/30 chars · subtitle 8/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of UP/1B Calculator's pool that are public — the keyword field is not exposed by any API.
from the listing
UP/1B Calculator is a step-by-step guide and calculation tool for Gas Safe registered engineers carrying out installation pipework tightness testing to IGEM/UP/1B Edition 4. The app guides you through every stage of the tightness test procedure: • Installation Volume Test (IVt) — calculates the correct test pressure and acceptable pressure drop for the installation size • Let-By Test — checks for meter regulator let-by • Tightness Test — records pressure readings and…
latest GB reviews
★★★★★
Tightness Testing Made Effortless 👍
Absolutely brilliant app. It takes what can be a fairly involved process under IGEM/UP/1B Edition 4 and turns it into something straightforward and stress-free. The step-by-step layout is spot on, clear, logical, and very easy to follow, even on a busy job. Everything from IVt…
— Watto🤘🏻
★★★★★
Gas engineer
Really impressed with this app, used it for the first time today and was easy to navigate and certificate at the end was a bonus!
— Gold BoilerCare
★★★★★
Up/1b
Excellent app
— Becabobs
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