Screenshots

Description

Embark the efficiency of a true dyno inside your car!

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 ? It's 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 don't know how to find your car's 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 : that's it!

IMPORTANT : dyno test is not compatible with automatic gearboxes that doesn't 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 http://www.perfexpert-app.com/faq-en-top.html

Here are sample dyno and timed run reports created using the application :
http://network.perfexpert-app.com/results/featured

Join now the growing PerfExpert community:
- Facebook: http://www.facebook.com/PerfExpert
- Google+ : https://plus.google.com/+Perfexpert-app/posts

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

What's New

Version 2.1.1

v2.1.1
- Fixed the calibration screen guide and countdown wasn't appearing on some devices.

v2.1.0
- User interface improvements to manage iPhone 6 screens and above
- Fixed Dyno and Timed Run graphs smoothing levels that was slightly too high due to a previous modification of measurement algorithm : this will cause little changes on some of your existing results.
- Fixed the car avatar crop feature
- Fixed the web link sharing for Timed Run results

Ratings and Reviews

Działa

DOOAT

Jak to z "pomiarami" telefonem, wszystko zależy od dokładności wprowadzonych danych i ścisłego trzymania się instrukcji tzn. na pewno nie można wyników nazwać pomiarem raczej jest to oszacowanie. W moim przypadku pomiar na hamowni wykazał 275hp/380nm, z programu wychodzi od 250 do 320 i ponad 400nm (w zależności od przejazdu i biegu). Średnia mniej więcej się zgadza. O dziwo program rysuje dokładny wykres który zarejestrował nawet "niuanse" w charakterystyce. Czasami wywala tez głupoty (błąd w procedurze) typu 60hp albo 1200hp :-) ale po każdym pomiarze można zaakceptować lub odrzucić to tez jest fajne. Generalnie polecam, warto mieć nawet żeby sprawdzić co jakiś czas czy auto jest sprawne. Małe minusy za brak trybu poziomego i brak możliwości włączenia podczas jazdy (zawsze trzeba ruszać od zera bo inaczej czujnik wywala błąd zamocowania telefonu).

Information

Seller
Claude JOSEPH ANGELIQUE
Size
42.4 MB
Category
Sports
Compatibility
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
Languages
English, French, Italian, Portuguese
Age Rating
Rated 4+
Copyright
© 2017 PerfExpert SAS
Price
47,99 zł

Supports

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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