SpeedBox Performance Tracking 4+

automated sprint timing

Dominik Reichert

    • 3.0 • 21 Ratings
    • $1.99


Now easily, quickly and reliably measure your sprint times, even with quarter-mile timers.
Comfortable with automatic acceleration time measurement.

Track your driving performance now!
### automated launch timing + quarter mile timer for your sportscar ###
This app is for GPS based tracking of realtime measured data.
Perfect for drag racing, street racing and race track.


*safety: no use of stopwatches necessary while driving

*comfortable: hands-off usage through automatic measurement

*simple: just accelerate the car to start measurement

*cheap: other hardware solutions costs hundreds of Dollars

*You can do quick performance measurements and get performance data while driving.

*You can choose between following preset modes: 0-60 mph, 1/4 mile, 1/8 mile, 1/2 mile, 0-35 mph, 60-120 mph, 100-200 mph, 80-120 km/h, 0-250 km/h, etc.

*Measurement starts and ends automatically by chosen velocity mode.

*You can do more than one measurement automatically after each other

*Compare your times before and after improvements of your car and with your friends.

*Altitude (uphill / downhill)

*There will be a countdown sequence before start.

*Ideal low budget solution for track days und club racing days.

---> Transfer your results into leaderboards of Apple's GameCenter and compare to others
---> Defy friends
---> Send your results to friends via GameCenter (SMS, Email, etc.)

*An external bluetooth GPS-receiver will improve accuracy.
Special integration of XGPS160 with 10Hz:

Trust all the other users all over the world, see App Store reviews and Instagram:


1. GPS signal must be available.
2. Choose your mode in settings.
3. Start-button has to be switched.
4. Measurement starts automatically with acceleration


Please send questions and suggestions to info@cad-apps.de


This app should not be used on road, only on race tracks!

Note: Continued use of GPS running in the background can dramatically decrease battery life

What’s New

Version 2.0

This app has been updated by Apple to display the Apple Watch app icon.

-Drag race preset (fully automatic timekeeping of several track lengths at once)
-Rolling50 preset (starts at 50 kph for 1000m)
-Drag Boat Race (starts at 8mph for a quarter mile)
-Optimized detail result view
-Troubleshooting Best List 0-300 km / h / 0-250 km / h / 200-250 km / h

Ratings and Reviews

3.0 out of 5
21 Ratings

21 Ratings

KcubSamoht ,

Not quite there

It is missing the ability to show the times from the “lesser” test modes (get the 0-30 MPH time while already testing the 0-70 MPH). Tried to email the developer from within the app, and received an error that the email box was full.

EDIT: Upped it to 3 stars since the developer responded quickly. Will up it again if updates make it into the app. Thanks!

Developer Response ,

Thank you for your feedback. This special new feature will be in one of our next updates. Please get in contact with us, we double checked our email box: info(at)cad-apps.de

Ed Neal ,

Great App

App is perfect for hands free timing for both time to speed and time to distance. Great way to do before and after tests on performance enhancements you make to your ride. Also i cannot say enough good things about the author. Dominik is very responsive to user input and is very willing to make changes to the app to meet user needs. Get this app, you will not regret it

Developer Response ,

Thank you for this awesome feedback

CALA848515 ,

Don’t do it

I’ve never reviewed an app in the 10+ years I’ve had an iPhone but felt compelled to review this app. When attempting to record quarter mile times the app stopped timing after about 1 second for about 10 passes. When I waited after “Go” and very slowly accelerated, it captured a 25 second 1/4-mile. What’s the point in it if it doesn’t work when you fully accelerate with a fast vehicle? Save your $1.99 and buy a cheeseburger, it will give you a better idea of your vehicle’s performance than this app does...

Developer Response ,

Thank you for your feedback. Thousands others love this app. Please get in contact with us to solve your problem: support(at)speedboxapp.de

App Privacy

The developer, Dominik Reichert, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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