Apps Like EngineCalc for iPhone and iPad
Calculate engine specs on the go
Provides tools for calculating engine-related metrics. Users can compute actual volume flow, air density, BHP loss, compression height, compression ratio, corrected BHP, and cylinder displacement.
EngineCalc screenshots
Ranked alternatives
Showing 741–760 of 1,000 ranked alternatives.


Radio & dB Calc
Eric Transon
Radio engineering calculations made simple.
The app provides tools for radio engineering calculations. It can add and subtract dB values, convert noise parameters, and transform return loss metrics.







Valley Design Tools
Valmont Industries, Inc.
Calculate flow rate and pressure requirements
Calculate hydraulic and electrical needs for irrigation systems. Input system flow rate and application rate. Determine pivot pad specifications. Assess pressure and electrical requirements. Generate detailed reports for system .

NRC Calculator
Milk Products, LLC
Calculate nutrient intake based on milk inputs
Calculate energy and protein requirements for dairy calves based on inputs like milk volume, solids percentage, protein and fat content, starter grain intake, calf weight, and ambient temperature.


AutoMathic
Kevin Belton
Automate math problem solving work.
The app automates the mechanical work of solving math problems. Users specify the problem and the computer does the work.


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.


Flight parameters
Konstantinos Ladiellis
Calculate ISA and QNH altitude
Calculate standard ISA including pressure, density, and temperature. Compute QNH altitude. Adjust MSA for off-standard atmospheres. Convert calibrated airspeed to Mach number.




ConstructionCalcPro24
Muhammad Atif Javed
Calculate materials, estimate costs, track projects
Calculate and estimate construction materials with precise tools for concrete mixing, lumber framing, roofing pitch, flooring layouts, paint coverage, steel weight, electrical load, and HVAC sizing.
How we rank alternatives
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