Tester et approuvé fonctionne très bien on retrouve exactement la puissance de la voiture il a des Tuto pour configurer en rapport à sa voiture et excellent sav
Estimation application downloads and cost
Description
Measure your real engine power and torque within a 2% margin by performing a simple acceleration with your car!
Make sure your tunings are effective using a completely objective and independent way, without any excessive expense!
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PerfExpert - Car Onboard Dyno & Timer is an application allowing you to measure the performances of your car, such as its real power, torque, and acceleration times. It doesn’t require any connection to your car. Results are provided as detailed reports featuring interactive charts.
How does PerfExpert dyno works ? Its simple :
1. Create your car profile => Describe your car to PerfExpert by providing information such as curb weight, tire sizes or engine displacement. If you dont know how to find your cars specifications, we help you to do so.
2. Mount your phone in your car => No need to connect your phone to your car. With your phone firmly mounted inside your car, PerfExpert can rely on its internal sensors to measure the real acceleration of your car.
3. Accelerate through the entire engine rev range => On a flat, straight and horizontal road, perform an acceleration from low rev to the maximum rev, keeping the same gear : thats it!
IMPORTANT : dyno test is not compatible with automatic gearboxes that doesnt have a manual mode.
With such a tool, you can check the efficiency of your various tunings, ECU mapping, chiptuning, and even your chassis settings.
Using the specification of the tested car and your device’s accelerometer, the application runs our algorithms and dynamic power loss calculations to provide the performances of your car with high accuracy.
Skeptical? Here is a selection of comparison tests between “PerfExpert - Car Onboard Dyno” and real chassis dynos, performed by some of our users : http://bit.ly/perfexpert_vs_chassis_dyno
For further information, you can find our FAQ at https://www.perfexpert-app.com/faq
Here are sample dyno and timed run reports created using the application :
https://network.perfexpert-app.com/results/featured
Join now the growing PerfExpert community:
- Facebook: https://www.facebook.com/PerfExpert
- Support : https://www.facebook.com/groups/perfexpert/
Features:
- Dyno test : measure the power and torque of your engine with advanced loss calculation model. Detection of the engine rev limiter. Detailed reports featuring interactive charts of wheel and engine horsepower and torque / engine speed, just like a regular chassis dynamometer.
- Compute corrected power and torque using the correction norm of your choice (atmospheric pressure, ambient temperature and air humidity are taken into account). Available standards: DIN (Europe), SAE (America), JIS (Japan), CEE (Europe) and ISO (International).
- Timed Run test to measure your 0-60mph, 0-60ft, 0-1/8mi, 0-1/4mi, 0-100km/h, 0-20m, 0-200m, 0-400m, and much more.
- Use of your phone accelerometer at its maximum frequency and advanced signal processing for smoothed curves.
- Custom choice of units from a large choice: Hp, Ch, Cv, Kw, Nm, Ft.Lb, mKg, Mph, Km/h, m, ft, G, m/s², psi, inHg, mBar, °C, °F
- Export reports in Tab Separated Value format and PNG
ASO analyse PerfExpert app for iPhone and iPad
Competitors of PerfExpert application
Application availability
Available in countries
Country | Price |
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Canada | 17.99 CAD |
China | 88 CNY |
France | 14.99 EUR |
Germany | 14.99 EUR |
Italy | 14.99 EUR |
Netherlands | 14.99 EUR |
Portugal | 14.99 EUR |
Spain | 14.99 EUR |
Poland | 10.99 EUR |
UK | 12.99 GBP |
India | 1299 INR |
Japan | 2000 JPY |
Korea, Republic Of | 19000 KRW |
Poland | 69.99 PLN |
Russia | 999 RUB |
Turkey | 399.99 TRY |
USA | 12.99 USD |
Korea, Republic Of | 10.99 USD |
Ukraine | 14.99 USD |
Available for devices
iPhone4, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX, iPad75, iPad76, iPhoneXS, iPhoneXSMax, iPhoneXR, iPad812, iPad834, iPad856, iPad878, iPadMini5, iPadMini5Cellular, iPadAir3, iPadAir3Cellular, iPodTouchSeventhGen, iPhone11, iPhone11Pro, iPadSeventhGen, iPadSeventhGenCellular, iPhone11ProMax, iPhoneSESecondGen, iPadProSecondGen, iPadProSecondGenCellular, iPadProFourthGen, iPadProFourthGenCellular,Reviews
Excellent
Bug depuis la dernière mise à jour
Impossible de calibrer et par la même occasion dutiliser lapp ...
Bug mise à jour
Depuis la mise à jour du 02/12/16 il est impossible de rajouter une voiture en créant une fiche...
Nao gostei
Cada vez que mede o resultado é diferente ... Se medir em aparelhos diferentes, da mais diferença ainda ! Quero meu dinheiro de volta !
Waste of money
Does not work as advertised, nor does it work for automatic transmissions. Waste of my money, I want a refund.
Pretty impressed!
I can plug the info that this app gave me into a 1/4 mile calculator, and the trap speed (which is the more accurate way to calculate power) is only off by 2.5mph from what my car actually ran at the track. Im impressed! You need two things, a phone with a good g sensor, and you have to be able to plug in all the info the app asks for. The less accurate your car statistics are, the less accurate this app will be. Happy I spent the money.
Does not work at all
I tried with two different trucks, and with the correct information and gear ratios the app read that I was going well over 140mph when I was really doing 60mph. I tried with another truck that had a 6.55 gear ratio and the app complained that it was an unlikely ratio.