EngineCalc
Utilidades
Solo para iPhone
0,99 € · Diseñada para iPhone. No verificada para macOS.
iPhone
EngineCalc is the essential toolkit for engine builders, mechanics, and motorsport enthusiasts. Whether you're building a street rod, a race engine, or modifying a performance vehicle, EngineCalc puts the math at your fingertips — with the formula shown for every calculation so you always understand exactly what's happening under the hood.
CALCULATORS
Piston
• Piston Speed — mean piston velocity from RPM and stroke
• Compression Ratio — from cylinder and chamber volumes
• Rod Ratio — connecting rod length to stroke relationship
• Rod Length — from block length, stroke, and deck clearance
• Piston Dome Volume — dome cc needed to hit a target compression ratio
• Compression Height — wristpin height from deck clearance and stroke
• Cylinder Displacement — total displacement from bore, stroke, and cylinder count
Power
• Simple Horsepower — quick HP from RPM and torque
• Torque — from horsepower and RPM
• Horsepower — using MEP, displacement, compression ratio, and VE
• Corrected BHP — sea-level horsepower adjusted for altitude
• BHP Loss — how much power elevation costs you
• Volumetric Efficiency — actual vs. theoretical airflow
• Theoretical Volume Flow — maximum CFM at a given RPM
• Actual Volume Flow — real-world CFM with volumetric efficiency
Fuel
• Air Density — available oxygen from altitude and temperature
• Mass Flow — air mass moving through the engine per minute
• BSFC — brake specific fuel consumption and engine efficiency
UNIT CONVERSIONS
Thirteen categories covering every unit an engine builder needs:
Torque • Pressure • Power • Volume • Temperature • Length • Mass
Speed • Force • Fuel Efficiency • Frequency • Energy • Angle
Type a value in any unit and all others update instantly. Categories you use most rise to the top automatically.
FEATURES
• Search — jump straight to any calculator by name
• Metric and Standard measurement systems — switch anytime, values convert automatically
• Formulas displayed for every calculator — no black boxes
• Results shown with units, and shareable to any app or message
• Result history — your last stored values for each calculator
• Built-in guide — contextual help for calculators and conversions, available anytime
• Works completely offline — no account, no subscription, no data collected
Valoraciones y reseñas
- Esta app no ha recibido suficientes valoraciones o reseñas como para mostrar una visión general.
EngineCalc 2.0: search your calculators instantly, share results in one tap, usage-sorted unit conversions, and an on-demand help guide. Dozens of bug fixes and stability improvements under the hood.
El desarrollador, iTrinity, Inc., ha indicado que las prácticas de privacidad de la app pueden incluir la gestión de datos descrita a continuación. Para obtener más información, consulta la política de privacidad del desarrollador .
No se recopilan datos
El desarrollador no recopila ningún dato en esta app.
Accesibilidad
El desarrollador no ha indicado todavía las prestaciones de accesibilidad que son compatibles con la app. Más información
Ficha técnica
- Tamaño
- 13,6 MB
- Categoría
- Utilidades
- Compatibilidad
Requiere iOS 26.0 o posterior.
- iPhone
Requiere iOS 26.0 o posterior. - Mac
Requiere macOS 26.0 o posterior y un Mac con el chip M1 de Apple o posterior. - Apple Vision
Requiere visionOS 26.0 o posterior.
- iPhone
- Idiomas
Español y 3 más
- Español, Alemán, Inglés, Japonés
- Edad
4+
- 4+
- Proveedor
iTrinity, Inc.
- iTrinity, Inc. no se ha identificado como comerciante de esta app. Si eres un consumidor que reside en el Espacio Económico Europeo, los derechos del consumidor no aplican a los acuerdos entre el proveedor y tú.
- Derechos de autor
- © 2026 iTrinity Inc.

