Apps Like EngiTools Pro for iPhone and iPad
Ranked alternatives
Showing 461–480 of 1,000 ranked alternatives.


ComfortStar Tech Support
EAir LLC
Access manuals, share documents, track service requests
Access and share HVAC manuals, service guides, and installation documents. Create and send detailed reports. Save and reference tickets for future use. Troubleshoot common issues with step-by-step guidance.

Machinist Pocket Pal
Wesley Pingleton
Calculate tolerances and dimensions
Provides calculators for speeds and feeds, milling, lathe, drilling, and trigonometry. Includes reference materials for machining formulas and tool performance optimization. Users can access essential engineering resources and calculations on-the-go.

VHDL Ref
squishLogic LLC
Pocket translator for hardware description languages.
The app provides a quick reference for VHDL, Verilog, and SystemVerilog. It shows cross-language equivalents for every construct with a worked example for each entry.


DPC Tools
Diamond Plastics Corporation
Calculate buoyancy and external load
Buoyancy Calculator determines buoyancy force of PVC pipe during construction and post-installation. Users select pipe type from dropdowns, input specific gravity, and calculate buoyancy. Results can be printed.





Electrical Calculation Tools
Kantaben Gorasiya
Calculate voltage, current, and power
Calculate values using Ohm’s Law with inputs for voltage, current, and resistance. Determine power with formulas for watts, amps, and volts. Convert between units like volts, amps, and kilowatts. Store frequently used values for quick access.


Engineering Converter
Brook Wallace
Convert units for temperature, length, mass,
Convert units for temperature, length, mass, mole, area, volume, time, velocity, acceleration, density, molar density, molar volume, force, pressure, energy, power, mass flow, mole flow, volume flow, heat capacity, molar heat capacity, latent heat,




Shim Selector
Trelleborg Sealing Solutions Germany GmbH
Find shim materials for brake NVH.
The app provides engineers with a tool to identify shim materials for noise, vibration, and harshness issues. It features an FFT analyzer for precise results and a search function to filter material variables.
How we rank alternatives
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