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Do you want to measure accurately how fast your car accelerates to 100 km/h? To know not only the number, which producer pointed for ideal conditions, but real number: for your car,in current condition. Our project will let you to do it: to measure the acceleration to 100 km/h from your iPhone.

100% Free

Lite version

Pro version

Use all the features


Regular updates and improvements

Better design

Simple, intuitive interface. Available in several languages: English, Arabic, French, German, Hindi, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese

Cross platform support

All mobile iOS mobile platforms from version 10.3 are supported

Sound effects

The application with the help of sound will tell you when to stat and when the result is recorded.

Powerful design

Laconic and simple intuitive interface. Shortcut buttons are always at hand.

Share the results

You can share your results with your friends.

Test-Drive interface


Benefits of this App

No additional devices required. Thanks to these ultra-sensitive iPhone sensors and a unique algorithm The application calculates the time to accelerate the car to the desired speed with high accuracy.

Acceleration measurement

0 - 100 km/h • 100 - 200 km/h • 0 - 80 km/h • 80 - 120 km/h

Time measurement

Time for ¼ miles ( time of passing 402 meters) and 1000 meters

Digital speedometer

Built-in GPS speedometer based on speed calculation algorithms.

Head-Up Display

HUD: Place your iPhone under the windshield and see the projection of speed.

Automatic start

Сountdown from the moment the movement starts.


The results of the measures save automatically and you can share them with your friends!

Try Test-Drive App today!

Check the dynamic of acceleration of your car just now

Frequently Ask Questions

You will quickly find the answer to your question. Learn more information.

When will the application be useful?

• A simple, ordinary interest “in how long does a car accelerate to 100 km / h or a quarter mile passes ”
• Measure acceleration time for comparison with passport data
• Compare the acceleration time with the data of other motorists with the same cars
• Learn how to shift gears more efficiently while gaining speed
• Measure before and after repair or tuning to evaluate the effect
• Check gasoline, find out on which gasoline the speaker is higher

How do I use TEST-DRIVE Features?

The Test-Drive application contains instructions in the INFO section.
There are some simple rules to achieve. Good result: the phone should be motionless relative to the car body on throughout the measurement and whenever possible parallel to the ground to any plane of the phone, for example, like he would be lying on your table, screen up, and the button would "look" exactly back.

Equally important is the choice of location for measurement. It should be a flat stretch of road without a slope, pits and mounds. Everything This is in the visual instructions in the application itself.


Test-Drive Lite App is Free.

Which version of iOS do your apps support?

Compatibility: Requires iOS 10.0 or later.
Compatible with iPhone, iPad and iPod touch.

What languages are available?

English, Arabic, French, German, Hindi, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese.

Remember the most important

The most important thing is safety!
Please make sure you drive carefully comply with all speed limits and road and before checking your measurements, stop.
Successful measurements!