Apps Like Bolt Torque for iPhone and iPad
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Ranked alternatives
Showing 481–500 of 1,000 ranked alternatives.








Ultra Measure Master
Calculated Industries, Inc.
Convert units between standard and metric systems
Convert units between U.S. standard and metric systems. Calculate length, weight, volume, and temperature. Switch between imperial and metric measurements. Store frequently used conversions.




Second Moment of Area
Kei Suefuji
Calculate for cross sections
Calculate the , radius of gyration, and section modulus for selected cross-sectional shapes. Choose from 20 shapes, input dimensions, and view results. Used in machine design, construction, and civil engineering.


Pipe Flow Gas Pipe Length
Daxesoft Ltd
Calculate for pressure loss
Calculate maximum based on rate, pressure loss, and diameter. Input elevation changes and select valves & fittings. Display comprehensive results including pressure drop and calculations.


OSG Calculator
OSG USA, INC.
Calculate cutting parameters and tap drill sizes
Calculate cutting parameters for drills, taps, endmills, and ballnose tools. Determine tap drill sizes for inch and metric cut and form taps. Compute suggested tap drill sizes for NPT and NPS threads. Convert decimal equivalents to fractional values.

StairCalc: Stair Builder Calc
Infoguide Pty Ltd
Calculate stairs, decks, and floors
Calculate stairs, decking, and flooring with precise measurements. Input dimensions in any field. Adjust for tread, step rise, incline, and specific formulas like '2R+G' or '2R+TD'. Access help via double-tap on buttons.
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