PistonCalc: Multipurpose Engine Calculator with unit conversion at Mac App Store analyse

App power index: 100 (based on ranks around App Stores today)
Productivity Utilities
Developer: QART Serwis
Price: 0 free
Current version: 1.4.1, last update: 1 year ago
First release : 02 Oct 2013
App size: 686.6 Kb
4.7 ( 3077 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


Simple but powerful engine calculator with unit conversion. Calculate: engine displacement, compression ratio, speed of the piston. Convert units of power, torque and size.
You can enter data in metric units (mm) or imperial units (inch) in fractional inches or decimal. Convert from millimeters to fractions of inch too.

* Engine displacement calculator.
* Calculate of the compression ratio.
* Converting of torque and calculate power or RPM.
* Converting of units of power.
* Converts and calculates the speed in different units.
* Calculate the average speed of the piston.
* Converting units of length.

Available in OS X and iOS version: http://q-s.pl/pistoncalc/

Questions or ideas for improvements and expansion of the program? Write: http://q-s.pl/pistoncalc/contact/
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Available in countries
Country Price
Canada 3.99 CAD
China 18 CNY
France 3.49 EUR
Germany 3.49 EUR
Italy 3.49 EUR
Netherlands 3.49 EUR
Portugal 3.49 EUR
Spain 3.49 EUR
Poland 3.49 EUR
UK 2.99 GBP
India 250 INR
Japan 360 JPY
Poland 13.99 PLN
Russia 229 RUB
Turkey 9.99 TRY
USA 2.99 USD
Korea, Republic Of 3.29 USD
Ukraine 2.99 USD
Available for devices
MacDesktop,