Car Math Pro Car Calculator

In-app purchases
108 reviews
Content rating
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About this app

Car Math Pro has all the car calculations and simulations you need to build and modify cars. It's car math made simple.
Hundreds of car performance calculations and graphs
If you're looking for car performance calculations and simulations, for racing cars or street cars, look no further.

Vehicle, engine, transmission, differential, chassis, suspension geometry, brakes, tires, performance
Conditions including density altitude
Fuel including blends, additives, nitrous oxide
2-stroke or 4-stroke
Supercharger and turbocharger support
Comprehensive unit conversions
Car racing strategy

Engines: Camshaft, compression ratio, displacement, efficiency, exhaust, flow, intake, piston dynamics, redline, power, torque, many more
Electric vehicles: Acceleration, battery, charging, efficiency, motors, range, savings, top speed, torque curve, more
Turbochargers: Boost curve, compressor map, sizing, intercoolers, temperatures, pressure, flow
Chassis: Aerodynamics, battery, center of gravity, clutch, coolant, gear ratios, shift points, weights
Suspension: Anti-pitch, anti-roll bar, roll centers, springs, steering, struts, torsion bar, A-arms, 4-link geometry
Performance Acceleration, braking, cornering, steady-state, top speed, weight transfer, more
Brakes: Brake pedal, braking performance, hydraulics and pressures
Tires: Tire selection, tire sizing, tire stagger, tire temperatures
Costs: Fuel consumption, fuel costs, recharging, electricity consumption and costs, driving costs, loan analysis
Car performance optimizations: Acceleration, aero drag, boost curve, braking, cornering balance and speed, launch, stability, dragstrip, efficiency, flow, power, redline, reliability, range, resale, tire wear, top speed, traction, turn-in, weight
Conversions: 23 categories of measure conversions
Reference: Bolts, drills, fluids, fractions, gauges, hose, statistics, trigonometry, material weights
Strategy: Racing strategy and pit stop planning and analysis

Car Math Pro is easy and fun to use
Advanced, reliable, proven algorithms
Metric and English inputs and outputs
Car performance calculations, car performance simulations, car performance graphs
Updated on
Jun 1, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

98 reviews
March 5, 2023
Some features don't work. For example when putting in compression ratio, the period button doesn't work. Instead of 9.1:1, you can only enter 9:1, or 8.5:1, you can only enter 8:1. It would be a great program if they would take more time and work out the bugs.
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Speed-Wiz Software
March 7, 2023
Thank you for your feedback. Sorry we let this bug slip through the cracks. It is fixed in today's release.
A Google user
January 7, 2019
I'm impressed by the comprehensive data structure and the very full range of calculations possible. Unfortunately the example data is all in non-SI units, and the vehicles listed are very US-centric. I would give this 5 stars (or even more if that were possible) if the units could be chosen on initial setup and consistently maintained, and if the example data was left out so as to avoid making assumptions about how the user wants to utilize the app.
37 people found this review helpful
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Meo Nadeem
January 12, 2023
Payment system is utter rubbish. I already bought lots of modules in november last year to find they no longer worked this year, bought all modules again last month and now it says I need to buy them for a third time. Emailed last month and got no response. App is very useful but let down in this way. Such a same. Edit, still no reply after 2 emails Edit, I reinstalled version 60.0 and now it works!
2 people found this review helpful
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Speed-Wiz Software
January 3, 2023
Sorry about your difficulties. Unfortunately we never got your email. You should never have to pay more than once. Please contact us again and we will make sure to take care of this problem. Edit: Are you emailing Google, or emailing us at support at speed-wiz .com? We have not received any email from you and we will help you if we do.

What's new

EV battery degradation optimization
EV range optimization
Driving skill optimization
Safety optimization
Improved anti-pitch suspension geometry calculation
Bug fixes and other improvements
Car Math Pro from Speed-Wiz
Car performance calculations