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


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 1.9.3

Slope (in percent) added in details

New presets:
50-100 kph
60-80 mph
60-90 mph
60-100 mph
30-70 mph
50-100 mph

two new languages:

Thank you for downloading the SpeedBox app for super simple sprint timing.
We’d be grateful if you would review us on the App Store. It’s the world’s largest App Store, helping millions of visitors every month choose the perfect app.
Our customers often tell us how helpful it is to read past customers reviews before buying their SpeedBox app. And we're always eager to hear what you liked and how we can improve.
Thanks again, and we hope to hear about you again soon.

Ratings and Reviews

4.5 out of 5

8 Ratings

8 Ratings

Great app


App is simple but well designed, other than the dark mode being completely unusable. Seems pretty accurate but I haven’t tested it against a v-box or anything of the sort.

Developer Response

Thank you for your feedback ;-)

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)

Great App

Ed Neal

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


Dominik Reichert
32 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, French, German, Portuguese, Spanish
Age Rating
Rated 4+
This app may use your location even when it isn't open, which can decrease battery life.
© Dominik Reichert


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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