TrackDay Pro 4.7

The track day lap-timer by track day riders, for track day riders (and drivers!)

The feedback from customers regarding racing leathers affecting the GPS signal is accurate! It is imperative to externally attach your iPhone to ensure a reliable GPS signal while riding on the track. Instructions can be found on the GPS Accuracy screen within the Support & Feedback menu.

• Capture GPS data and automatically calculate lap times for each of your track sessions.
• Access our tracks for FREE, enable the app to "learn" the track from your session data, or utilize the built-in track editor to create your own track.
• Utilize Track view to inspect the ideal racing line before hitting the track; analyze your session results back in the paddock.
• Email a CSV file containing raw GPS data for the chosen session for further analysis outside of the application.
• Over 270 track configurations worldwide and continuously growing! Can't find the track you desire? Let us know, and we will include it!

Here is a selection of tracks featured in our app:

• Anglesey International
• Aragon
• Arizona Motorsports Park
• Arroyo Seco Raceway
• Auto Club Speedway
• Autobahn Country Club
• Autodromo Fazenda Capuava
• Autodromo Jose Carlos Pace (Interlagos)
• BIR
• <!-- List of tracks shortened for brevity -->

Continuous use of GPS in the background can significantly reduce battery life.

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