PerfExpert Hack 2.2.3 + Redeem Codes
Car Onboard Dyno & Timer
Developer: Claude JOSEPH ANGELIQUE
Category: Sports
Price: $12.99 (Download for free)
Version: 2.2.3
ID: com.jameca.PerfExpert
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 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
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!
------------
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 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
Version history
2.2.3
2022-04-29
- Support for the last VBox Sport 10hz
- Added the possibility to connect with Apple
- Now you can select up to the 5th gear for Dyno tests
- Fixed the car Setup name on PerfExpert Network comparisons
- Fixed the gear speed value showing in Km/h instead of Mph in the Gearbox screen when Mph unit is selected
- Fixed weather data retrieving.
- Fixed a communication problem with the PerfExpert Network server
- Added the possibility to connect with Apple
- Now you can select up to the 5th gear for Dyno tests
- Fixed the car Setup name on PerfExpert Network comparisons
- Fixed the gear speed value showing in Km/h instead of Mph in the Gearbox screen when Mph unit is selected
- Fixed weather data retrieving.
- Fixed a communication problem with the PerfExpert Network server
2.2.2
2020-01-13
- Fixed the Image export
- Fixed crash in Results screen when there is no car created in the app (fresh installation)
- Fixed the result' graph displaying on iOS versions below 11.0
- Fixed the help links in the Measurement screen
- Fixed crash in Results screen when there is no car created in the app (fresh installation)
- Fixed the result' graph displaying on iOS versions below 11.0
- Fixed the help links in the Measurement screen
2.2.1
2019-12-30
- Fixed additional weight value in results, this may cause your current Dyno results to be recalculated
- Added Polish and Spanish translations
- Improved UI on iPhone devices with notch (iPhone X and newer)
- Fixed crashes when sharing result Image on iOS 13
- Fixed the expired session token problem
- Fixed Facebook Login
- Fixed the dead and outdated links in the Settings screen
- Added Polish and Spanish translations
- Improved UI on iPhone devices with notch (iPhone X and newer)
- Fixed crashes when sharing result Image on iOS 13
- Fixed the expired session token problem
- Fixed Facebook Login
- Fixed the dead and outdated links in the Settings screen
2.2.0
2019-01-07
- Measurement procedure is now easier to perform thanks to sound effects that inform you when measurement initialization is done and when the dyno start speed is reached.
- Added more smoothing levels. Now there are 6 levels (Low, Low+, Medium, Medium+, High, High+).
- Added a new information to results : data acquisition rate.
- Added Russian, Bulgarian and Norwegian translations.
- Updated translations.
- Now, when your connection to the PerfExpert Network has expired, the app prompts you to reconnect
- Fixed the speed unit in the measurement screen when unit is Mph
- Fixed car profile description in the results Average screen
- Added more smoothing levels. Now there are 6 levels (Low, Low+, Medium, Medium+, High, High+).
- Added a new information to results : data acquisition rate.
- Added Russian, Bulgarian and Norwegian translations.
- Updated translations.
- Now, when your connection to the PerfExpert Network has expired, the app prompts you to reconnect
- Fixed the speed unit in the measurement screen when unit is Mph
- Fixed car profile description in the results Average screen
2.1.1
2017-10-15
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
- 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
2.1.0
2017-10-11
- 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
- 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
2.0.1
2017-06-22
- Fixed a bug occurring in the additional weight preparation screen, when the selected unit is "Lb".
- Improved car parameters help texts
- Added metric and imperial units for the drag area (Cd.A) parameter
- Bug fixes and performances improvement
----
Try the new test session preparation assistant! It helps you to setup the app before measuring your car performances. By managing the fuel weight calculation and letting you better control weather data retrieving, you will get accurate results easier than before.
- Improved car parameters help texts
- Added metric and imperial units for the drag area (Cd.A) parameter
- Bug fixes and performances improvement
----
Try the new test session preparation assistant! It helps you to setup the app before measuring your car performances. By managing the fuel weight calculation and letting you better control weather data retrieving, you will get accurate results easier than before.
2.0
2017-05-25
Try the new test session preparation assistant, that helps you to setup the app before measuring your car performances. By managing the fuel weight calculation and letting you better control weather data retrieving, you will get accurate results easier than before.
1.5.2
2017-02-24
This is a minor update that mainly consists of fixing bugs and improving performances on user interface and car profile management.
1.5.1
2016-12-16
- Fixed the calibration problem
- Fixed the crash when opening old simplified sheets
- Improved management of incomplete car profiles (with missing parameters)
- Fixed the crash when opening old simplified sheets
- Improved management of incomplete car profiles (with missing parameters)
1.5.0
2016-12-01
- Now you can get car parameter values from our car database : we invite you to update your car description in the car profile screen, this will automatically update all undefined parameters of your car profile with values from our database.
- All newly created car profile will be pre-filled with parameters from our database, if those parameters are available. Other parameters are left undefined.
- We have also improved the gearbox information screen. It's now possible to enter the speed at 1000rpm for a gear, instead of entering its ratio, when you don't know this one.
- All newly created car profile will be pre-filled with parameters from our database, if those parameters are available. Other parameters are left undefined.
- We have also improved the gearbox information screen. It's now possible to enter the speed at 1000rpm for a gear, instead of entering its ratio, when you don't know this one.
1.4.1
2016-08-29
- Now, if a measurement is considered not valid by the app, an explicit message is displayed to help you to understand what was wrong.
- We have also improved the gearbox ratios edition interface for advanced car sheet.
- Bug fixes and app stability improvements.
- We have also improved the gearbox ratios edition interface for advanced car sheet.
- Bug fixes and app stability improvements.
1.4.0
2016-07-01
- Now your car profiles are synchronized across all your devices through your PerfExpert Network account.
- Improvement of phone movement detection during the "WAIT" phase just after you press the "START" button : real phone movements are better detected to prevent starting the test, while strong vibrations no longer prevent starting the test.
- Added the measurement duration information to the test result
- You can connect PerfExpert to the 20Hz external GPS VBox Sport from Racelogic to perform Dyno and Timed Run measurements without the need to mount the phone inside the car, and without the need to stop the car before pressing the START button. To activate this feature, turn the VBox Sport mode to ON in the settings screen.
- Improvement of phone movement detection during the "WAIT" phase just after you press the "START" button : real phone movements are better detected to prevent starting the test, while strong vibrations no longer prevent starting the test.
- Added the measurement duration information to the test result
- You can connect PerfExpert to the 20Hz external GPS VBox Sport from Racelogic to perform Dyno and Timed Run measurements without the need to mount the phone inside the car, and without the need to stop the car before pressing the START button. To activate this feature, turn the VBox Sport mode to ON in the settings screen.
1.3.1
2015-07-09
- Automatic Trigger is now more sensitive for better accuracy on Dyno tests.
- Automatic trigger is now used only for Dyno mode. The car take off detection sensitivity is now managed manually with the "Timed Run trigger" in the Settings screen.
- Changed weather server to World Weather Online
- Japanese, Italian and Russian translation (special thanks to Shin Puru, Peppe Cupra R and phant0m)
- Fixed bugs
- Performance improvements
- Automatic trigger is now used only for Dyno mode. The car take off detection sensitivity is now managed manually with the "Timed Run trigger" in the Settings screen.
- Changed weather server to World Weather Online
- Japanese, Italian and Russian translation (special thanks to Shin Puru, Peppe Cupra R and phant0m)
- Fixed bugs
- Performance improvements
1.3.0
2015-02-17
We have improved the PerfExpert physics model to provide even better measurement consistency :
- Improvement of smoothing, allowing cleaner result curves even for test performed with windshield phone mount
- Increased the car take off detection accuracy (data acquisition trigger). So now you don't need to adjust the 'Trigger' parameter manually, it has been removed from the Settings screen and PerfExpert automatically detects the best Trigger value for each measurement
- Improved rev limiter detection accuracy and robustness. Now the engine rev limiter is always well detected even if the phone is not isolated from car vibrations.
- You can now change the smoothing level for a test after it has been performed
- Improvement of smoothing, allowing cleaner result curves even for test performed with windshield phone mount
- Increased the car take off detection accuracy (data acquisition trigger). So now you don't need to adjust the 'Trigger' parameter manually, it has been removed from the Settings screen and PerfExpert automatically detects the best Trigger value for each measurement
- Improved rev limiter detection accuracy and robustness. Now the engine rev limiter is always well detected even if the phone is not isolated from car vibrations.
- You can now change the smoothing level for a test after it has been performed
1.2.2
2014-11-14
- Now displays also the horsepower at the wheels
- Support iOS 8, and also new devices : iPhone 6 and iPhone 6 plus
- Bulgarian translation (Thanks to Krum Zhikov)
- You can choose to show either engine or wheels horsepower on local graphs and on the PerfExpert Network thanks to an option in the Settings screen
- Improved weather data retrieving for horsepower correction
- Faster uploading of results to the PerfExpert Network
- Set the max test distance to 1000m to allow dyno tests on the 4th gear for very high performance cars that loose traction on 3rd gear
- Bug fixes and performance improvements
- Support iOS 8, and also new devices : iPhone 6 and iPhone 6 plus
- Bulgarian translation (Thanks to Krum Zhikov)
- You can choose to show either engine or wheels horsepower on local graphs and on the PerfExpert Network thanks to an option in the Settings screen
- Improved weather data retrieving for horsepower correction
- Faster uploading of results to the PerfExpert Network
- Set the max test distance to 1000m to allow dyno tests on the 4th gear for very high performance cars that loose traction on 3rd gear
- Bug fixes and performance improvements
1.2.1
2014-05-09
- New iOS 7 user interface
- Enhancement of graph readability
- Improvement of the avatar cropping feature
- Bug fix and general UI improvements
- Enhancement of graph readability
- Improvement of the avatar cropping feature
- Bug fix and general UI improvements
1.2.0
2013-09-19
Discover the firsts features of PerfExpert Network! By logging in to it, you can publish your test results on the web, thereby facilitating sharing with who you want. To do so, you just have to publish the result's web link on your favorite social networks. Those with whom you have shared it will see your test report directly from their web browser.
Main new features in this release (non exhaustive list):
- Possibility to publish test results on the web to facilitate sharing
- Ability to set an avatar for each car
- Sharing / Export results as a picture
- Sending measurements data by email
Also the problem of automatic weather data retrieving has been fixed. Do not hesitate to contact us by email for any comments, questions or suggestions : [email protected]
Enjoy with sharing features;-)
Main new features in this release (non exhaustive list):
- Possibility to publish test results on the web to facilitate sharing
- Ability to set an avatar for each car
- Sharing / Export results as a picture
- Sending measurements data by email
Also the problem of automatic weather data retrieving has been fixed. Do not hesitate to contact us by email for any comments, questions or suggestions : [email protected]
Enjoy with sharing features;-)
1.1.1
2013-05-22
- Added the possibility to edit weather data after measurement is performed : for each result, you can now edit weather data individually, so result values are recalculated on the fly. This new feature is retroactive to your old measurements :-)
- Fixed an error on weight conversion only with Lb unit (pound). For those who had selected Lb for weight unit : update to this version, then choose Kg as weight unit, then back to Lb unit. After that, edit car weight in your existing car sheets and in each existing results.
- Fixed various bugs and performance improvements
- Attention, we now collect anonymous statistics about the make, model and year of the new cars that you enter. This is to know about what models to prioritize when building the new online car sheet database that will be available in next major version (1.2.0) ;-)
- Fixed an error on weight conversion only with Lb unit (pound). For those who had selected Lb for weight unit : update to this version, then choose Kg as weight unit, then back to Lb unit. After that, edit car weight in your existing car sheets and in each existing results.
- Fixed various bugs and performance improvements
- Attention, we now collect anonymous statistics about the make, model and year of the new cars that you enter. This is to know about what models to prioritize when building the new online car sheet database that will be available in next major version (1.2.0) ;-)
1.1.0
2013-05-12
- Added the possibility to edit car parameters after measurement is performed : for each result, you can now edit car parameters individually, so result values are recalculated on the fly. This new feature is retroactive to your old measurements :-)
- Modification of the calibration procedure : there is now one additional step (step 4)
- Added a link to the video tutorial calibration
- Fixed some crashes when opening certain graph when the selected unit is mKg
- Fixed various bugs and performance improvements
- Attention, we now collect anonymous statistics about the make, model and year of the new cars that you will enter from this version. This is to know about what models to prioritize when building the new online car sheet database that will be available in next version ;-)
- Modification of the calibration procedure : there is now one additional step (step 4)
- Added a link to the video tutorial calibration
- Fixed some crashes when opening certain graph when the selected unit is mKg
- Fixed various bugs and performance improvements
- Attention, we now collect anonymous statistics about the make, model and year of the new cars that you will enter from this version. This is to know about what models to prioritize when building the new online car sheet database that will be available in next version ;-)
1.0.2
2012-10-09
This new version fixes a few bugs that were reported by some users and add support for iOS6 and iPhone 5. Thank you all for your feedbacks, feel free to send us an email to [email protected] for suggestions and bug reports.
Changes in this version:
- Support for iOS6 and iPhone 5 screen
- Possibility to choose a set of predefined units (metric or imperial) from a single button
- Improved auto scaling of the torque curve on the graphs
- Fixed iPad bug preventing to choose another transmission type than FWD
- Fixed units management in car sheet screen
Changes in this version:
- Support for iOS6 and iPhone 5 screen
- Possibility to choose a set of predefined units (metric or imperial) from a single button
- Improved auto scaling of the torque curve on the graphs
- Fixed iPad bug preventing to choose another transmission type than FWD
- Fixed units management in car sheet screen
1.0.1
2012-09-05
- Increased tolerance to vibration during the initialization phase (during WAIT phase)
- Fixed a crash in the Dyno screen when no gear is selected
- Improved editing of gear ratios
- Link to new support forum
- Increase the accuracy of displayed speed values
- "0 to Mph" times are now by 10Mph steps
- Improved Timed Run averages when they were not made on the same distance
- Improved user interface
- Fixed a crash in the Dyno screen when no gear is selected
- Improved editing of gear ratios
- Link to new support forum
- Increase the accuracy of displayed speed values
- "0 to Mph" times are now by 10Mph steps
- Improved Timed Run averages when they were not made on the same distance
- Improved user interface
1.0.0
2012-08-08
Ways to hack PerfExpert
- Redeem codes (Get the Redeem codes)
Download hacked APK
Download PerfExpert MOD APK
Request a Hack
Ratings
3.7 out of 5
12 Ratings
Reviews
Justin McGurn,
Need a little help
Trying to put all the numbers in properly to dunk the car but I have a 2017 civic lx hatch that is a CVT transmission. I have full bolt ons and running full e85. In the fuel option it only lets me choose between gasoline or diesel and the second problem I have is that I don’t really have any defined gear ratios besides my first gear final drive and reverse. Would the app still be accurate missing those parameters?
gyrt64t3sg,
Very accurate, useful and stable
I have tested numerous apps which some where OBD2 connected and some like this one, independent of OBD2 being a stand alone one.
I was surprised to find out how accurate this app in comparison to a standard dyno. In fact, I feel that this app gives me a more reliable reading in comparison to commercial dyno where parameters can be adjusted by the operators which may not be in line with the proper characteristic of my car.
One improvement that I would suggest is: to allow the user to choose the 2 or 3 results that will show up as the “average “ and allow to present this “average “ in a graph.
Great app.
I was surprised to find out how accurate this app in comparison to a standard dyno. In fact, I feel that this app gives me a more reliable reading in comparison to commercial dyno where parameters can be adjusted by the operators which may not be in line with the proper characteristic of my car.
One improvement that I would suggest is: to allow the user to choose the 2 or 3 results that will show up as the “average “ and allow to present this “average “ in a graph.
Great app.
Viper corvette stang lover,
Calibration
Once I go through the calibration routine, it gives me no choice to move onto a test-only a “back” button that takes me back to the “calibration” button, forcing me to start over, in a circle. What may I be doing wrong?
SSG_Carter,
Nice Accuracy
Key to this app! Key in Correct info. And this app is Great. Excellent tuning tool.
TheKis3r,
Doesn't work
I put all the work in setting up my car but it A) can't retrieve weather data and B) apparently the GPS doesn't work either because it never detects my speed to start measuring.
Z31GOAT,
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. I'm 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.
Happy I spent the money.
Tasheemie,
Don’t do it
Does not work at all
Jdrasberry,
Great car performance information
I wasn't ready to go spend hundreds of dollars on a Dyno run. So I went looking for a Dyno for my iPhone and I came across a PerfExpert.
PerfExpert was the first performance app I tried. Their website has the information that was not included in the app for how to set it up and make it work. It works so well for me that I didn't even go look for any other dynamometer apps.
I recommend this app for anyone that's interested.
PerfExpert was the first performance app I tried. Their website has the information that was not included in the app for how to set it up and make it work. It works so well for me that I didn't even go look for any other dynamometer apps.
I recommend this app for anyone that's interested.
Ultrapogi!,
Pretty spot on
I have had 3 dynos on my car within the last month so I know what my graph should look like. My car was not listed in the pre selections so I had to input that data. The graphs were really close. It would be impossible to say they just used factory data since my data was not available and it didn’t ask for the horsepower at all. So two thumbs up for me.
Lp schools III,
Nice
I have contacted the creator numerous times and he has helped me everytime!!
I recommend this app. With the instruction and information on the forum you can see muy progress that can very well help you. The creator is very responsive just as the app. Thanks!
I recommend this app. With the instruction and information on the forum you can see muy progress that can very well help you. The creator is very responsive just as the app. Thanks!
