Apps Like Rafter Help for iPhone and iPad
Calculate roof pitch and length
Calculate length and associated values for gable roofs. Input room width and ridge height to determine pitch, lengths, and ridge height. Use advanced options to enter pitch in radians, degrees, DMS, or rise/run.
Rafter Help screenshots
Ranked alternatives
Showing 941–960 of 1,000 ranked alternatives.




Gent VAD Tool
Honeywell International, Inc.
Visual Alarm Devices plan validation tool.
The app calculates Visual Alarm Devices plans for rooms. Users input room dimensions and ambient light settings to place S-Quad VADs.

Log Calculator
Anthony Meuse
Calculate logs using New Brunswick, Ontario,
Calculate log board feet using New Brunswick, Ontario, and Doyle scales. Enter multiple diameters quickly with undo. Automatically compute board feet and apply price per 1000 board feet. Save calculations with custom notes.



SIW Cal
WoliModel Inc.
Calculate impedance and track line width
Calculate microstrip line width and effective dielectric constant using substrate data and impedance values. Design Substrate Integrated Waveguide (SIW) structures. Create transitions between microstrip lines and SIW.


Tire Size Calculator
Michal Pajdak
Calculate differences accurately
Calculate the difference between current and desired sizes based on rim input. Provide explanations on why significant differences should be avoided. Allow users to enter manufacturer-recommended sizes for comparison.







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