Apps Like Instrument Toolbox for iPhone and iPad

by 立娜王★ 0.00 ratingsUtilities$1.99Data updated 2026-09-06

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Estimate for slabs, footings, columns, walls,
Calculate volume for slabs, footings, columns, walls, and steps. Input dimensions and select mix type for accurate estimates. Supports metric and imperial units. Export results and share via email.
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Estimate diameter and calculate pressure drop
Estimate diameter for hydronic systems by inputting or cooling output, water flow, and temperature values. Select material to get recommended DN . Calculate pressure drop and determine pump flow and head requirements.
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Conversions for travel work study
The app provides currency conversion for 166 currencies, unit conversion across 15 categories and 224 units, and an engineering calculator with functions for analysis, trigonometry, and discrete math. It supports 20 languages and offers dark mode.
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