About TrackDay for iPhone
The track day lap-timer by track day riders, for track day riders (and drivers!) The customer feedback about racing leathers interfering with the GPS signal is correct! You *must* mount your iPhone externally to capture a...
The track day lap-timer by track day riders, for track day riders (and drivers!) The customer feedback about racing leathers interfering with the GPS signal is correct! You *must* mount your iPhone externally to capture a good GPS signal while *riding* at the track. Details are provided on the GPS Accuracy screen accessed via the Support & Feedback menu selection. - Capture GPS data, then automatically compute lap times for each of your sessions on the track. - Download our tracks ($0.99 each), or (with $2.99 in-app purchase) have the app "learn" the track from your session data. - With Track view, analyze the raceline before you head out onto the track; back in the paddock, analyze your session results. - With the Dashboard view, lap times and sector times are displayed in real-time; back in the paddock, analyze lap and sector times across sessions. - 270+ track configurations around the world and counting! Don't see the track you're looking for? Tell us and we'll add it!! Here are just a few of the tracks we feature: Anglesey International Aragon Arizona Motorsports Park Arroyo Seco Raceway Auto Club Speedway Autobahn Country Club Autodromo Fazenda Capuava Autodromo Jose Carlos Pace (Interlagos) BIR Barbagallo Raceway Barber Motorsports Park Baskerville Raceway Bedford Autodrome Blackhawk Farms Raceway Brands Hatch Brno Circuit Bugatti Circuit Buttonwillow Raceway Cadwell Park Carolina Motorsports Park Castle Combe Circuit Charlotte Motor Speedway Road Course Chuckwalla Valley Raceway Circuit Mont-Tremblant Circuit de Catalunya Circuit de Valencia Circuit de la Sarthe Circuit of the Americas Circuito Estoril Circuito de Jerez Daytona International Speedway Donington Park Dubai Autodrome Eagles Canyon Raceway Firebird International Raceway Gateway Motorsports Park GingerMan Raceway Goodwood Circuit Grattan Raceway Harris Hill Road Heartland Park Topeka Homestead-Miami Speedway Road Course Honda Grand Prix of St. Petersburg Iowa Speedway Road Course Isle of Man TT Jennings GP Kirkistown Circuit Kyalami Grand Prix Circuit Las Vegas Motor Speedway Lime Rock Park Losail International Circuit MSR Houston Mallory Park Superbike Circuit Manfeild Autocourse Mazda Raceway Laguna Seca Mid-America Motorplex Mid-Ohio Sports Car Course Miller Motorsports Park Misano World Circuit Monticello Motor Club Motorsport Park Hastings MotorSports Ranch Cresson Mount Panorama Circuit Bathurst Mugello Circuit NCCAR / NCBike NJMP NOLA Motorsports Park Nashville Superspeedway Road Course Nelson Ledges Road Course New Hampshire Motor Speedway Road Course Nuerburgring Nordschleife and F1 Circuit Oulton Park Circuit Pacific Raceway Road Course Palm Beach International Raceway Phakisa Freeway F1 Track Phillip Island Grand Prix Circuit PittRace (BeaveRun) North Track Pocono Raceway Portland International Raceway Pukekohe Park Raceway Putnam Park Road Course QLD Raceway Red Star Raceway Road America Road Atlanta Rockingham Motor Speedway Road Course Roebling Road Raceway Ruapuna Park Grand Prix Circuit Sachsenring Circuit Sebring International Raceway Sentul International Circuit Sepang International Circuit Serres Racing Circuit Silverstone Circuit Snetterton Sonoma Raceway Spring Mountain 2.2 Summit Point Motorsports Park Suzuka Circuit Sydney Motorsports Park Symmons Plains Raceway TT Circuit Assen Talladega Gran Prix Raceway Taupo Motorsport Park Teretonga Park Raceway Texas World Speedway Thunderhill Raceway Park Timaru International Motor Raceway (Levels) Twin Ring Motegi VIR Vereeniging Kart Circuit Wakefield Park Watkins Glen International Willow Springs Winton Motor Raceway Yas Marina Circuit Zwartkops Raceway and Kart Circuit Continued use of GPS running in the background can dramatically decrease battery life. All third-party names mentioned by the FTLapps website and TrackDay apps are trademarks of their respective owners and subject to applicable laws.
Version History + NEW: Built with the iOS 18.2 and iPadOS 18.2 SDKs 4.8 02/05/2025 + Rebuilt with iOS 17 SDK + Target iOS 16 4.7 01/29/2024 + NEW: Your first (or next) Track Store download is free! + Change: Don't hide Tracks screen sort selector when GPS reading is pending + Fix: Repair Track Store screen for Light Mode and Dark Mode (buttons and text are hidden by the black background in Light Mode) + Fix: Don't stop first-time GPS when leaving the Main Menu screen (avoid disruption of the Tracks sort selector) 4.6 09/19/2021 + NEW: Support for Dark Mode + NEW: Minimum Target bumped to iOS 13 + NEW: Rebuilt with the iOS 14.5 SDK + Change: Modernize Track screen capture API + Change: Removed "for iPhone" from icon and header artwork 4.5 07/13/2021 + NEW: Rebuilt for iOS 14 + NEW: Build target advanced to iOS 12 + NEW: Speedometer screen + Change: Modernize the review request using SKStoreReviewController.requestReview() + Change: Access all data locally; restructured to prepare for iCloud storage + Change: Remove Dashboard menu option and screens + Change: Remove 2013 prototype integration of Dual XGPS150/160 external GPS + Fix: Mail setup alert repaired to avoid a crash immediately following the alert 4.4 10/04/2020 + NEW: Rebuilt for iOS 12 + Fix: Overhaul track feature editing 4.3 11/27/2018 + Change: Use requestWhenInUseAuthorization + Fix: Add iPad icons + Fix: Repair Auto Track Selection implementation 4.2 05/08/2017 + NEW: Overhaul for iOS 10 + NEW: Rebuild for iOS Deployment Target 8.0 + NEW: LocationManager to abstract interface to XGPS, simplify the AppDelegate, enable early access to GPS and simplify the interface for CLLocation updates + NEW: Add back and home buttons for UIWebView on Track Store screen + NEW: Improved styling for the track day Tracks and Sessions screen + NEW: XGPS accuracy changed to "active.visible" satellites + Change: Lock top speed scale at the max speed for the session (use a common heatmap for all laps in a session) + Change: Refresh UI for Track Store buttons + Change: Remove prototype Calendar functionality + Change: Remove Google Analytics + Change: Configure HTTP transport settings + Fix: Overhaul Location Services for iOS 8 (requestAlwaysAuthorization) and iOS 9 (allowsBackgroundLocationUpdates) + Fix: UIAlertView failures in iOS 8 due to showing one alert before the other was dismissed (change clickedButtonWithButtonIndex: to didDismissWithButtonIndex:) + Fix: iOS 7 blue system text color for mail dialogs instead of white + Fix: Delete All Track Data (Tracks screen) + Fix: Check iOS version using NSFoundationVersionNumber 4.1 05/02/2017 + NEW: Added screen shot to Email, Facebook, Twitter lap time posts + Change: Facebook and Twitter support replaced with "Share Sheets" (iOS 6/7 only) + Fix: Rate/Review URL updated for iOS 7 4.0 02/06/2014 + NEW: Icon and user interface updates for iOS 7 + NEW: Integration with the Dual XGPS150 (status screen on the Options page, and device support integrated with app) + NEW: If a track is selected, automatically scroll to that selection on the Tracks screen + NEW: Pull down list to refresh Tracks list + Change: Removed the experimental max accel/decel/g status from the Track screen + Change: Only show "Black" raceline when session is selected, return to speed (if black is selected) when no session is selected + Change: Clamp min/max for speed to 0/30 or greater + Change: Improved handling of product, version and price notifications (Tracks list and Track Store refresh) + Change: New Default (startup) screens + Fix: Improved handling of "Learning" track calculation + Fix: Improved handling for failure to load track data + Fix: Improved handling for first GPS sample status (eliminate "@ nanHz") + Fix: App review link for iOS 7 + Fix: Support page / like our page links to Facebook 3.4 11/02/2013 + Fix: Exclude assert() from Release builds + Fix: Dashboard screen -- allow for finishTime to be nil in sector4TimeInterval (e.g., in the middle of the lap for a liveSession, and have not yet entered Sector 4) + Fix: Track screen -- don't attempt to show acceleration for the sample with index==0 (it has no acceleration) + Fix: Track screen -- move computeAllLapTimes prior to learned track start to avoid attempting to compute lap time of an in-progress lap 3.3 08/23/2013 + NEW: Dashboard view -- sector summary (color blocks) for each lap + NEW: Show activity indicator while recomputing track from session data + NEW: Track screen -- "Rename Learned Track" menu option to update the track name, track key and track icon + Change: Track view -- when selecting a session, automatically switch to "Black" raceline + Change: Track view -- adjust color meter (track raceline and session GPS traces) to match max speed for the selected session/lap + Change: If start/finish, pit-in, pit-out features already exist when recomputing track, assume that they're properly placed and sized (i.e., leave them alone!) + Fix: Overhaul server file access to fallback to in-app copies in case of server failure + Fix: Track Learning dramatically improved for small ( "km/h" + Change: No longer "fixing" the Session "Group" (in 2.3 and prior, upon selection, sessions set as Beginner would be set to the current Group level) + Fix: Facebook integration ("Cancel/Login" for not open state, "Logout/Send" for open state) + Fix: Adapt "Learn" text for drivers... "ride a normal session" becomes "drive a normal session" when vehicle type car 3.0 04/22/2013 + NEW: Tracks screen: Search for Track (useful now that we have 140+ tracks) + NEW: Always check current location on startup (always allow tracks to be sorted by distance) regardless of Auto Track Selection setting + NEW: Add activity indicators to FAQ, Privacy Policy and GPS Accuracy pages + Change: "Memory Warning" title to "TrackDay Memory Alert" + Change: Improved "give us a review" messaging to be more charming + Change: Reduced "give us a review" nag rate to one out of five starts (starts popping up after two weeks of use) + Change: Localizable.strings: "click" to "touch", "app store" to "App Store" + Fix: Remove Auto Session Start + Fix: Splash Screen: Don't re-auto-select the currently selected track + Fix: Overhaul Facebook implementation to login and seek publish permissions on "Send" 2.3 03/26/2013 + NEW: Analytics for Facebook and Twitter posts + NEW: Popup "Review App" offer after 5 uses & 7 days + NEW: Track screen -- add "Recompute Track" button when a session is selected (shows in-app purchase option if Track Learning has not yet been purchased) + NEW: Options screen -- Support page with FAQ / GPS Accuracy, and new Support Page, Like Us, and Review App buttons + Change: Options screen -- moved FAQ / GPS Accuracy buttons to Support page + Change: Options screen -- bottom toolbar removed / moved "Action" button for "Restore Purchases" option to top-right + Change: Check for Location Services on "Tracks" button touch rather than at startup (to avoid collision with the choice made during initial startup) + Fix: Force last lap to "Partial" to catch cases where Pit-In isn't crossed at the end of the session + Fix: Capture max speed from partial laps when computing top speed for the session (to avoid "0 mph" for sessions with no complete laps) + Fix: Test for Pit-In crossings whether or not Pit-Out has been crossed + Fix: Recognize intersection of first sample when adjacent samples are within the Feature radius + Fix: Imports -- refresh status indicator for failed imports (e.g., no track for session data) 2.2 12/22/2012 + NEW: Privacy Policy (available via a new Info button on the Options screen) + NEW: Facebook support! Post lap times to Facebook (best lap or selected lap) + NEW: Twitter support! Tweet lap times (best lap or selected lap) + NEW: Options screen -- FAQ menu option at the top of the Options screen + NEW: Options screen -- added analytics option and Privacy Policy info button + NEW: Analytics: tracking of general app usage and track downloads + NEW: Status display for email import; support for Track Packs + NEW: Track screen -- add "Delete This Track" (and confirmation) to the action menu + NEW: Track screen alerts for first time view and first time use; info re: the new "Feature Edit" toggle button + NEW: iPhone 5 launch screens for TrackDay Pro and TrackDay for iPhone + Fix: Clamp session GPS data to the raceline only if clamped distance is less than the horizontalAccuracy for the sample + Fix: Overhaul email import to run completely (UI and Core Data) on the main thread; avoids "failed to launch/resume in time" crash + Fix: Learn screen typo: "TrackPro" changed to "TrackDay" + Fix: Track screen speed key: convert units to KPH when Metric option is selected + Fix: Set Track numSessions and numTrackDays to zero during import (ignore counts in Track file) + Change: Reset defaults for new tracks (blank country rather than "United States") + Change: Track screen -- nearly opaque background for status information to improve legibility + Change: Track screen -- show selected session or lap stats (when selected) instead of raceline stats + Change: Track Store screen -- increase width of the download/purchase button + Change: Options screen -- removed Twitter and Facebook "Coming soon..." menu options 2.1 11/08/2012 + NEW: In-App Purchase for the new "Learn" button functionality + NEW: "Learn" button to record the session, then auto-generate the track features (raceline, pit-out, pit-in and start/finish) + NEW: Tracks screen -- add distance (miles or km) for each track + NEW: Tracks screen -- add "Cancel," "Refresh," and "Name/Distance" buttons + NEW: Tracks screen -- sort on distance to track from current location when known (Options screen "Auto Track Selection" setting must be "ON") + NEW: Alert at startup when Location Services are disabled (and improved messaging on the Track screen) + NEW: Track screen -- touch raceline to show lap time, speed and acceleration at the selected point + NEW: Track screen -- touch session to show lap time, speed, acceleration and GPS accuracy at the selected sample + NEW: Track screen -- touch to move and change radii for start-finish, pit-out and pit-in features + NEW: Track screen -- add feature editing toggle button to avoid accidental feature changes + NEW: Track screen -- show raceline lap time, and min/max speeds + Fix: Auto-select/auto-start only when within track boundaries + Fix: Stop auto-search/selection behavior when returning from the Track screen + Fix: Always auto-search when returning from the Options screen after auto-search has been enabled + Fix: Sort new tracks into correct order + Change: Only go to the Track screen for auto-start if the "Auto Track Selection" option is also enabled + Change: Default emailAddress to
[email protected] + Change: Track screen -- increase size GPS speed readout + Change: Expanded Track Store button from 25px high to 37px + Change: Track Store screen -- enable "INSTALLED" button, to allow refresh of track data from Track Store copy + Change: Tracks screen -- reduce Track Name from 15pt to 14pt to accommodate longer track names + Change: Tracks screen -- reduce "INSTALL" label from 10pt to 9pt to increase space for track names 2.0 10/02/2012 + NEW: Track View: Email lap times for the current session + NEW: Track View: On touch, show acceleration, speed, time and GPS accuracy + NEW: Sessions and Laps Views: Add top speed to each lap and session + NEW: Sessions View: Show Group B, I, A, R -- from the last Session of the day + NEW: Tracks View: "Refresh" button to refresh the product list + NEW: Main View: Select track after importing sessions + Change: Default "Auto Session Start" to "OFF" + Fix: Only activate auto session start if within track boundaries + Fix: Calculate laps (if not already started) after start/finish is crossed + Fix: Use correct index when computing laps to avoid (lap duration of 0'-1.00) + Fix: canMakePayments test moved to iPhone version, after free track check ("FREE" tracks showed "PENDING" in Track Store view) + Fix: Removed checkForUpdates from applicationDidBecomeActive due to low-bandwidth performance hit (server access times from 3.0 to 7.4 seconds) + Fix: Sort sessions based on startTime (imported sessions can be disordered) 1.1 09/12/2012 1.0 08/08/2012
Previous Versions
Here you can find the changelog of TrackDay for iPhone since it was posted on our website on 2016-09-29 23:41:12.
The latest version is 4.8 and it was updated on 2026-06-20 07:32:10. See below the changes in each version.
TrackDay for iPhone version 4.8
Updated At: 2026-06-20
Changes: Version History + NEW: Built with the iOS 18.2 and iPadOS 18.2 SDKs 4.8 02/05/2025 + Rebuilt with iOS 17 SDK
+ Target iOS 16 4.7 01/29/2024 + NEW: Your first (or next) Track Store download is free!
+ Change: Don't hide Tracks screen sort selector when GPS reading is pending
+ Fix: Repair Track Store screen for Light Mode and Dark Mode (buttons and text are hidden by the black background in Light Mode)
+ Fix: Don't stop first-time GPS when leaving the Main Menu screen (avoid disruption of the Tracks sort selector) 4.6 09/19/2021 + NEW: Support for Dark Mode
+ NEW: Minimum Target bumped to iOS 13
+ NEW: Rebuilt with the iOS 14.5 SDK
+ Change: Modernize Track screen capture API
+ Change: Removed "for iPhone" from icon and header artwork 4.5 07/13/2021 + NEW: Rebuilt for iOS 14
+ NEW: Build target advanced to iOS 12
+ NEW: Speedometer screen
+ Change: Modernize the review request using SKStoreReviewController.requestReview()
+ Change: Access all data locally; restructured to prepare for iCloud storage
+ Change: Remove Dashboard menu option and screens
+ Change: Remove 2013 prototype integration of Dual XGPS150/160 external GPS
+ Fix: Mail setup alert repaired to avoid a crash immediately following the alert 4.4 10/04/2020 + NEW: Rebuilt for iOS 12
+ Fix: Overhaul track feature editing 4.3 11/27/2018 + Change: Use requestWhenInUseAuthorization
+ Fix: Add iPad icons
+ Fix: Repair Auto Track Selection implementation 4.2 05/08/2017 + NEW: Overhaul for iOS 10
+ NEW: Rebuild for iOS Deployment Target 8.0
+ NEW: LocationManager to abstract interface to XGPS, simplify the AppDelegate, enable early access to GPS and simplify the interface for CLLocation updates
+ NEW: Add back and home buttons for UIWebView on Track Store screen
+ NEW: Improved styling for the track day Tracks and Sessions screen
+ NEW: XGPS accuracy changed to "active.visible" satellites
+ Change: Lock top speed scale at the max speed for the session (use a common heatmap for all laps in a session)
+ Change: Refresh UI for Track Store buttons
+ Change: Remove prototype Calendar functionality
+ Change: Remove Google Analytics
+ Change: Configure HTTP transport settings
+ Fix: Overhaul Location Services for iOS 8 (requestAlwaysAuthorization) and iOS 9 (allowsBackgroundLocationUpdates)
+ Fix: UIAlertView failures in iOS 8 due to showing one alert before the other was dismissed (change clickedButtonWithButtonIndex: to didDismissWithButtonIndex:)
+ Fix: iOS 7 blue system text color for mail dialogs instead of white
+ Fix: Delete All Track Data (Tracks screen)
+ Fix: Check iOS version using NSFoundationVersionNumber 4.1 05/02/2017 + NEW: Added screen shot to Email, Facebook, Twitter lap time posts
+ Change: Facebook and Twitter support replaced with "Share Sheets" (iOS 6/7 only)
+ Fix: Rate/Review URL updated for iOS 7 4.0 02/06/2014 + NEW: Icon and user interface updates for iOS 7
+ NEW: Integration with the Dual XGPS150 (status screen on the Options page, and device support integrated with app)
+ NEW: If a track is selected, automatically scroll to that selection on the Tracks screen
+ NEW: Pull down list to refresh Tracks list
+ Change: Removed the experimental max accel/decel/g status from the Track screen
+ Change: Only show "Black" raceline when session is selected, return to speed (if black is selected) when no session is selected
+ Change: Clamp min/max for speed to 0/30 or greater
+ Change: Improved handling of product, version and price notifications (Tracks list and Track Store refresh)
+ Change: New Default (startup) screens
+ Fix: Improved handling of "Learning" track calculation
+ Fix: Improved handling for failure to load track data
+ Fix: Improved handling for first GPS sample status (eliminate "@ nanHz")
+ Fix: App review link for iOS 7
+ Fix: Support page / like our page links to Facebook 3.4 11/02/2013 + Fix: Exclude assert() from Release builds
+ Fix: Dashboard screen -- allow for finishTime to be nil in sector4TimeInterval (e.g., in the middle of the lap for a liveSession, and have not yet entered Sector 4)
+ Fix: Track screen -- don't attempt to show acceleration for the sample with index==0 (it has no acceleration)
+ Fix: Track screen -- move computeAllLapTimes prior to learned track start to avoid attempting to compute lap time of an in-progress lap 3.3 08/23/2013 + NEW: Dashboard view -- sector summary (color blocks) for each lap
+ NEW: Show activity indicator while recomputing track from session data
+ NEW: Track screen -- "Rename Learned Track" menu option to update the track name, track key and track icon
+ Change: Track view -- when selecting a session, automatically switch to "Black" raceline
+ Change: Track view -- adjust color meter (track raceline and session GPS traces) to match max speed for the selected session/lap
+ Change: If start/finish, pit-in, pit-out features already exist when recomputing track, assume that they're properly placed and sized (i.e., leave them alone!)
+ Fix: Overhaul server file access to fallback to in-app copies in case of server failure
+ Fix: Track Learning dramatically improved for small ( "km/h"
+ Change: No longer "fixing" the Session "Group" (in 2.3 and prior, upon selection, sessions set as Beginner would be set to the current Group level)
+ Fix: Facebook integration ("Cancel/Login" for not open state, "Logout/Send" for open state)
+ Fix: Adapt "Learn" text for drivers... "ride a normal session" becomes "drive a normal session" when vehicle type car 3.0 04/22/2013 + NEW: Tracks screen: Search for Track (useful now that we have 140+ tracks)
+ NEW: Always check current location on startup (always allow tracks to be sorted by distance) regardless of Auto Track Selection setting
+ NEW: Add activity indicators to FAQ, Privacy Policy and GPS Accuracy pages
+ Change: "Memory Warning" title to "TrackDay Memory Alert"
+ Change: Improved "give us a review" messaging to be more charming
+ Change: Reduced "give us a review" nag rate to one out of five starts (starts popping up after two weeks of use)
+ Change: Localizable.strings: "click" to "touch", "app store" to "App Store"
+ Fix: Remove Auto Session Start
+ Fix: Splash Screen: Don't re-auto-select the currently selected track
+ Fix: Overhaul Facebook implementation to login and seek publish permissions on "Send" 2.3 03/26/2013 + NEW: Analytics for Facebook and Twitter posts
+ NEW: Popup "Review App" offer after 5 uses & 7 days
+ NEW: Track screen -- add "Recompute Track" button when a session is selected (shows in-app purchase option if Track Learning has not yet been purchased)
+ NEW: Options screen -- Support page with FAQ / GPS Accuracy, and new Support Page, Like Us, and Review App buttons
+ Change: Options screen -- moved FAQ / GPS Accuracy buttons to Support page
+ Change: Options screen -- bottom toolbar removed / moved "Action" button for "Restore Purchases" option to top-right
+ Change: Check for Location Services on "Tracks" button touch rather than at startup (to avoid collision with the choice made during initial startup)
+ Fix: Force last lap to "Partial" to catch cases where Pit-In isn't crossed at the end of the session
+ Fix: Capture max speed from partial laps when computing top speed for the session (to avoid "0 mph" for sessions with no complete laps)
+ Fix: Test for Pit-In crossings whether or not Pit-Out has been crossed
+ Fix: Recognize intersection of first sample when adjacent samples are within the Feature radius
+ Fix: Imports -- refresh status indicator for failed imports (e.g., no track for session data) 2.2 12/22/2012 + NEW: Privacy Policy (available via a new Info button on the Options screen)
+ NEW: Facebook support! Post lap times to Facebook (best lap or selected lap)
+ NEW: Twitter support! Tweet lap times (best lap or selected lap)
+ NEW: Options screen -- FAQ menu option at the top of the Options screen
+ NEW: Options screen -- added analytics option and Privacy Policy info button
+ NEW: Analytics: tracking of general app usage and track downloads
+ NEW: Status display for email import; support for Track Packs
+ NEW: Track screen -- add "Delete This Track" (and confirmation) to the action menu
+ NEW: Track screen alerts for first time view and first time use; info re: the new "Feature Edit" toggle button
+ NEW: iPhone 5 launch screens for TrackDay Pro and TrackDay for iPhone
+ Fix: Clamp session GPS data to the raceline only if clamped distance is less than the horizontalAccuracy for the sample
+ Fix: Overhaul email import to run completely (UI and Core Data) on the main thread; avoids "failed to launch/resume in time" crash
+ Fix: Learn screen typo: "TrackPro" changed to "TrackDay"
+ Fix: Track screen speed key: convert units to KPH when Metric option is selected
+ Fix: Set Track numSessions and numTrackDays to zero during import (ignore counts in Track file)
+ Change: Reset defaults for new tracks (blank country rather than "United States")
+ Change: Track screen -- nearly opaque background for status information to improve legibility
+ Change: Track screen -- show selected session or lap stats (when selected) instead of raceline stats
+ Change: Track Store screen -- increase width of the download/purchase button
+ Change: Options screen -- removed Twitter and Facebook "Coming soon..." menu options 2.1 11/08/2012 + NEW: In-App Purchase for the new "Learn" button functionality
+ NEW: "Learn" button to record the session, then auto-generate the track features (raceline, pit-out, pit-in and start/finish)
+ NEW: Tracks screen -- add distance (miles or km) for each track
+ NEW: Tracks screen -- add "Cancel," "Refresh," and "Name/Distance" buttons
+ NEW: Tracks screen -- sort on distance to track from current location when known (Options screen "Auto Track Selection" setting must be "ON")
+ NEW: Alert at startup when Location Services are disabled (and improved messaging on the Track screen)
+ NEW: Track screen -- touch raceline to show lap time, speed and acceleration at the selected point
+ NEW: Track screen -- touch session to show lap time, speed, acceleration and GPS accuracy at the selected sample
+ NEW: Track screen -- touch to move and change radii for start-finish, pit-out and pit-in features
+ NEW: Track screen -- add feature editing toggle button to avoid accidental feature changes
+ NEW: Track screen -- show raceline lap time, and min/max speeds
+ Fix: Auto-select/auto-start only when within track boundaries
+ Fix: Stop auto-search/selection behavior when returning from the Track screen
+ Fix: Always auto-search when returning from the Options screen after auto-search has been enabled
+ Fix: Sort new tracks into correct order
+ Change: Only go to the Track screen for auto-start if the "Auto Track Selection" option is also enabled
+ Change: Default emailAddress to
[email protected]
+ Change: Track screen -- increase size GPS speed readout
+ Change: Expanded Track Store button from 25px high to 37px
+ Change: Track Store screen -- enable "INSTALLED" button, to allow refresh of track data from Track Store copy
+ Change: Tracks screen -- reduce Track Name from 15pt to 14pt to accommodate longer track names
+ Change: Tracks screen -- reduce "INSTALL" label from 10pt to 9pt to increase space for track names 2.0 10/02/2012 + NEW: Track View: Email lap times for the current session
+ NEW: Track View: On touch, show acceleration, speed, time and GPS accuracy
+ NEW: Sessions and Laps Views: Add top speed to each lap and session
+ NEW: Sessions View: Show Group B, I, A, R -- from the last Session of the day
+ NEW: Tracks View: "Refresh" button to refresh the product list
+ NEW: Main View: Select track after importing sessions
+ Change: Default "Auto Session Start" to "OFF"
+ Fix: Only activate auto session start if within track boundaries
+ Fix: Calculate laps (if not already started) after start/finish is crossed
+ Fix: Use correct index when computing laps to avoid (lap duration of 0'-1.00)
+ Fix: canMakePayments test moved to iPhone version, after free track check ("FREE" tracks showed "PENDING" in Track Store view)
+ Fix: Removed checkForUpdates from applicationDidBecomeActive due to low-bandwidth performance hit (server access times from 3.0 to 7.4 seconds)
+ Fix: Sort sessions based on startTime (imported sessions can be disordered) 1.1 09/12/2012 1.0 08/08/2012
TrackDay for iPhone version 4.8
Updated At: 2025-02-05
Changes: Feb 5, 2025
Version 4.8
+ NEW: Built with the iOS 18.2 and iPadOS 18.2 SDKs
TrackDay for iPhone version 4.8
Updated At: 2025-02-05
Changes: + NEW: Built with the iOS 18.2 and iPadOS 18.2 SDKs
TrackDay for iPhone version 4.7
Updated At: 2024-01-29
Changes: Jan 29, 2024
Version 4.7
+ Rebuilt with iOS 17 SDK
+ Target iOS 16
TrackDay for iPhone version 4.6
Updated At: 2021-09-19
Changes: Sep 19, 2021 Version 4.6
+ NEW: Your first (or next) Track Store download is free!
+ Change: Don't hide Tracks screen sort selector when GPS reading is pending
+ Fix: Repair Track Store screen for Light Mode and Dark Mode (buttons and text are hidden by the black background in Light Mode)
+ Fix: Don't stop first-time GPS when leaving the Main Menu screen (avoid disruption of the Tracks sort selector)
TrackDay for iPhone version 4.5
Updated At: 2021-07-13
Changes: Jul 13, 2021 Version 4.5
+ NEW: Support for Dark Mode
+ NEW: Minimum Target bumped to iOS 13
+ NEW: Rebuilt with the iOS 14.5 SDK
+ Change: Modernize Track screen capture API
+ Change: Removed "for iPhone" from icon and header artwork
TrackDay for iPhone version 4.4
Updated At: 2020-10-04
Changes: Oct 4, 2020 Version 4.4
+ NEW: Rebuilt for iOS 14
+ NEW: Build target advanced to iOS 12
+ NEW: Speedometer screen
+ Change: Modernize the review request using SKStoreReviewController.requestReview()
+ Change: Access all data locally; restructured to prepare for iCloud storage
+ Change: Remove Dashboard menu option and screens
+ Change: Remove 2013 prototype integration of Dual XGPS150/160 external GPS
+ Fix: Mail setup alert repaired to avoid a crash immediately following the alert
TrackDay for iPhone version 4.3
Updated At: 2018-11-27
Changes: 27 Nov 2018 Version 4.3
+ NEW: Rebuilt for iOS 12
+ Fix: Overhaul track feature editing
TrackDay for iPhone version 4.3
Updated At: 2018-11-27
Changes: Nov 27, 2018 Version 4.3
+ NEW: Rebuilt for iOS 12
+ Fix: Overhaul track feature editing
TrackDay for iPhone version 4.0
Updated At: 2012-08-08
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