Apps Like ThreadFon Multi-Thread Calc for iPhone and iPad
ThreadFon Multi-Thread Calc screenshots
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.







F Numbers
ASMEIX CORPORATION
Look up F- and A-
Quickly look up filler metal groupings for welding procedures. View classifications and their intended use descriptions. Access data based on ASME and AWS standards. Check F- and A- as per specified tables.


FDI Work Center
Iddeal Concepts, Inc.
Collect data remotely and securely
Field engineers and inspectors can input data remotely using the FDI . Access procedures, design drawings, and inspection guidelines. Submit findings, track progress, and retrieve supporting documents for ASME, OM Code, and corrosion programs.

The Measure App - Measure Tool
0NUR ORHAN
Objects, track distances, align surfaces
Objects with a digital ruler, measuring tape, and level . Calculate feet and inches with conversion calculators. Use laser level for alignment. Export measurements and share results.


Propeller Calc
Frode Rorvik
Calculate pitch, gear ratio, RPM, and speed
Calculate pitch, gear ratio, RPM, slip, and speed by inputting any four variables. Toggle to select the parameter to compute. Provides precise mechanical and propulsion-related calculations.


Pipe Flow Gas Pipe Diameter
Daxesoft Ltd
Calculate for rate and pressure loss
Calculate minimum for gas based on rate and pressure loss. Use multiple equations including AGA, Panhandle A, and Weymouth. Automatically adjust for gas density with Ideal Gas Law and CNGA compressibility factor. Input parameters and view results.



How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.