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 2.0

-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

3.6 out of 5
95 Ratings
95 Ratings
Italy_Boy_95 ,

Kein GPS Empfang

Hallo Zusammen,

Ich würde gerne die App benützen habe aber dennoch kein GPS Empfang.

Developer Response ,

Bitte mit uns Kontakt aufnehmen (support[at], damit wir das Problem prüfen und lösen können. Schau vorher gerne mal vorbei unter

HannesJohn ,

Nicht zu gebrauchen. Permanent falsche Werte

Kostet Geld für keine Gegenleistung. Die App ist im Schnitt bei jeder Messung im Vergleich immer 2-3 Sekunden langsamer als real, obwohl sie laut Anzeige korrekt läuft. Sinnloseste App ever.

Unbrauchbar und Geldverschwendung

Developer Response ,

Bitte mit uns Kontakt aufnehmen (support[at], damit wir das Problem prüfen und lösen können.

Pitchko 1994 ,

Vario abstimmen

Ich habe die Variomatik meines Rollers damit abgestimmt mittels der 0-50km/h Funktion. Das Handy hatte ich dabei einfach in der Hosentasche und es hat einwandfrei funktioniert. Ich kann die App nur weiterempfehlen 👍🏼

Developer Response ,

Vielen Dank für das tolle Feedback. Wünsche für zusätzliche Presets gerne an


Dominik Reichert
31.1 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
2,29 €


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