Car Performance Chrono

Offers in-app purchases

Car Performance Chrono for Smartphones does highly accurate car acceleration and speed measurements. Measure your car's 0-60 acceleration with your phone!

Measurement of acceleration from 0-60 mph and 0-100 kph is for free.
Any other test can be purchased via in-app purchase.

While your smartphone built-in GPS-chip is to slow (1Hz: which means you’re getting speed information once per second) thus it´s too inaccurate for proper time measurement like 0-60mph run, we have developed an algorithm which uses as well the smartphone internal accelerometer to re-calculate your speed.

IMPORTANT: A proper windshield mounting device for your smartphone is an essential prerequisite for this app. PLEASE do not buy or waste your time if you do not have a proper mounting device for your smartphone.

Car Performance Chrono gives you the ability of accurate car acceleration and performance measurements like:

- Customized acceleration speed tests in mp/h or km/h: e.g. 0-60 mph or 0-100 kph
- Customized acceleration distance tests in mile or meter: e.g. 1/8mile (201m), 1/4 mile (402m)
- Customized brake test: e.g. 60-0 mph or 100-0 kmh
- Customized Zero-to-Zero test
- Car speedometer
- Supports both metric and imperial units for all tests

You can adjust the test to your own need, for example create your own timer between any two speeds e.g. 60-120mph. You can easily create several car profiles in which your measurement results will be saved thus you can see your results again anytime.


Always obey all traffic laws, rules and regulations. Do any setting changes or analyzing of measurement results only at a safe standstill of your vehicle. You should exercise caution in using this App. Always maintain full concentration on the road. While driving, you must not look at the App display or use any App's buttons.

Looking at small screens while driving is dangerous. Looking at the display screen and using the buttons while driving will distract your attention. Use this App responsibly.

Key words: acceleration, speed, speedometer, car, performance
Read more
6 total

What's New

New Feature: Automatic unit conversion
Read more

Additional Information

June 15, 2017
Current Version
Requires Android
4.0.3 and up
Content Rating
In-app Products
$0.99 - $3.49 per item
Offered By
Helmholtzstrasse 2-9 10587 Berlin
©2019 GoogleSite Terms of ServicePrivacyDevelopersArtistsAbout Google|Location: United StatesLanguage: English (United States)
By purchasing this item, you are transacting with Google Payments and agreeing to the Google Payments Terms of Service and Privacy Notice.