P-Way Vertical Design Calcs

mark mcmahon · Productivity

$12.99

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What changed · US

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Sep 17, 2026
New version 1.0 → 1.1.0

Price changes.

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No in-app purchases.

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About

P-Way Vertical Design Calcs is a focused mobile calculator for UK permanent-way engineers designing vertical alignments — companion to our P-Way Horizontal Design Calcs. Built around the standard UK formulas, it gives you the numbers you need at a desk, on site, or in a meeting: gradient between IPs, vertical curve radius, intermediate rail levels at any interval, displacement offsets along the curve, instantaneous grade change. The beauty about this App is that you can add as many IPs as you want, with extra curves added automatically, allowing for miles of vertical alignment design. You also have the option to automatically calculate all intermediate and curve displacement levels at 1m, 5m and 10m intervals. Privacy: no data leaves the device. No accounts, no ads, no analytics.

What's new · 1.1.0

Price changes.

Details

Developermark mcmahon
ReleasedJul 2026
UpdatedJul 2026
Version1.1.0
Size23.5 MB
RequiresiOS 15.1 or later
Age rating4+
LanguagesEnglish
Price$12.99
Categories ProductivityUtilities
Bundle IDcom.pway.verticaldesigncalcs