Track4Facts PRO: 0-60 Timer10.01 - App Store

Track4Facts PRO turns your iPhone into a GPS driving recorder for sprint, distance, lap and sector times. Compare drives with maps, charts and sensor analysis. Video Studio in the full version lets you film your drive and overlay recorded driving data.

Download for free and measure 0-100 km/h or 0-60 mph. Unlock the full version with a one-time purchase. No subscription. Previous buyers of the paid app keep the full version, including Video Studio.

FREE FEATURES
. GPS speedometer and drive recording with speed, distance, duration, altitude and stops
. 0-100 km/h or 0-60 mph sprint timing, depending on your unit settings
. iPhone sensor fusion for suitable standard sprints
. Background driving data recording, Live Activity on the Lock Screen and Dynamic Island
. Maps, drive summaries and history
. One vehicle profile in the garage
. Sprint start/stop via Siri, Shortcuts and the Action button on supported iPhones
. Apple Watch remote control and optional heart rate recording
. Import existing Track4Facts backups

FULL VERSION - ONE-TIME PURCHASE
. Video Studio: film drives, overlay driving data, design and export clips
. Custom sprint ranges from a standstill or rolling start
. Sprint comparisons across drives and vehicles with overlaid speed curves
. Distance timing with splits, finish speed and custom targets
. Automatic lap and sector timing with live delta to your best lap
. Draw tracks, record them with a mapping lap or import GPX and GeoJSON
. Edit track points, driving direction, start/finish and sectors
. Lap comparisons, corner analysis, braking and deceleration profiles
. Theoretical best time, lap consistency and ghost lap replay
. G-circle, cornering dynamics and vibration analysis
. Interactive 3D track, elevation profile, drive replay and measurement charts
. GPX, waypoint CSV and motion CSV export
. Full backups, multiple vehicle profiles and external GPS
. Lap timing start/stop via Siri, Shortcuts and the Action button

VIDEO STUDIO - YOUR DRIVE WITH DRIVING DATA
Film sprint, distance and lap sessions. Overlay relevant driving data: speed, route, G-forces, lap and sector times or saved best sprint and distance times. Customize the position, size and design of the displays.

Select clips and export them as landscape or portrait MP4 files to save and share. Recording up to 4K, higher frame rates, slow motion and an additional driver camera depend on your device and settings. Audio is optional. Recorded Apple Watch heart rate can be overlaid with separate consent. Camera recording requires the app in the foreground.

GPS + IPHONE SENSORS
Sensor fusion adds motion data to suitable standard sprints. The iPhone must be securely mounted. Fusion is used only after checks pass; GPS remains available for comparison. Retrospective ≈ estimates are not confirmed best times. Motion data is stored at a nominal 50 Hz.

APPLE WATCH AND EXTERNAL GPS
Follow live data and control sprint recording from your wrist. Optional Race Training records heart rate with permission and saves a workout in Apple Health. Heart rate data in backups or CSV requires separate consent.

External GPS: Dual XGPS150/XGPS150A, XGPS160 SkyPro and Dragy Lite (10, 20 or 25 Hz). More data points do not guarantee greater accuracy.

RESULTS AND SAFETY
GPS and sensor fusion provide estimates without guaranteed timing accuracy. Track4Facts PRO is not a calibrated measuring instrument. Each drive retains its measurement configuration.

Take performance measurements only on private, closed or expressly authorized tracks and areas. Mount your phone securely, set it up before driving and do not operate it while driving. Observe laws, safety rules and the rights of people filmed. Only import permitted track data and comply with license terms.

Version History New: Video Studio – your drive with the data behind it.

Combine your driving video with the data actually recorded: speed, G-forces, route and times. You decide which displays appear in the video and how they look.

Two perspectives with one iPhone: record the road and the driver simultaneously using the rear and front cameras – on supported devices with compatible settings.

Choose your best moments and export them as MP4 in portrait or landscape. Recording up to 4K and slow motion are available depending on your device and settings. You can overlay Apple Watch heart rate data with separate consent.

Filming is optional. All measurement features remain available without video.

Included in PRO. 10.01 1d ago New: Video Studio – your drive with the data behind it.

Combine your driving video with the data actually recorded: speed, G-forces, route and times. You decide which displays appear in the video and how they look.

Two perspectives with one iPhone: record the road and the driver simultaneously using the rear and front cameras – on supported devices with compatible settings.

Choose your best moments and export them as MP4 in portrait or landscape. Recording up to 4K and slow motion are available depending on your device and settings. You can overlay Apple Watch heart rate data with separate consent.

Filming is optional. All measurement features remain available without video.

Included in PRO. 10.0 1d ago - Import circuits from GPX and GeoJSON files, including .json files containing GeoJSON data.
- Edit track shapes directly on the map: adjust points, reverse the driving direction, and position start/finish and sector lines.
- Start and stop Sprint and Lap Timing recordings using Siri, Shortcuts, or the Action button on supported iPhones.
- Redesigned introduction and expanded FAQs covering track import, Siri, Shortcuts, and Action button setup.
- Clearer sector labels and improved text display.
Lap Timing and circuit features require the full version.4 7.0 Sep 30 - Import circuits from GPX and GeoJSON files, including .json files containing GeoJSON data.
- Edit track shapes directly on the map: adjust points, reverse the driving direction, and position start/finish and sector lines.
- Start and stop Sprint and Lap Timing recordings using Siri, Shortcuts, or the Action button on supported iPhones.
- Redesigned introduction and expanded FAQs covering track import, Siri, Shortcuts, and Action button setup.
- Clearer sector labels and improved text display.
Lap Timing and circuit features require the full version.4 6.1 Sep 28 • New sensor fusion developed with AI assistance, exclusively for eligible standard sprints using the iPhone’s internal GPS: denser motion data helps compensate for the lower GPS sampling rate, aiming to improve timing accuracy.
• Sprint comparisons across rides and vehicles, with speed-curve overlays and a search for the fastest comparable ride.
• Ghost Lap replays laps together and offers comparison with an ideal lap assembled from best sectors.
• New vibration analysis and expanded lap, braking, friction-circle, corner-dynamics and 3D views.
• New recordings save motion data at a uniform nominal 50 Hz.
• Improved layouts, spoken results and illustrated explanations of measurements and accuracy limits. 6.0 Sep 20 This update adds significantly deeper drive and lap analysis to Track4Facts PRO.
- New lap comparison with speed and time-delta charts across the complete course
- Corner-by-corner insights into time loss, deceleration onset, corner speed and acceleration on exit
- Theoretical best lap assembled from the quickest sectors, plus a new lap-consistency value
- New braking analysis showing deceleration traces, strength, corner speed and time impact
- New friction circle derived from GPS and, when reliable sensor data is available, measured with the iPhone’s motion sensors
- New interactive 3D telemetry with route and elevation profile
- New corner-dynamics analysis for yaw, roll and pitch on current recordings
- Denser yet compact motion-data recording at up to 25 Hz
- Improved History, sector overview and track management
- Better landscape layouts and Dynamic Island spacing
- New optional reduced sprint layout
- Various stability improvements and bug fixes 5.5 Sep 14 This update adds significantly deeper drive and lap analysis to Track4Facts PRO.
- New lap comparison with speed and time-delta charts across the complete course
- Corner-by-corner insights into time loss, deceleration onset, corner speed and acceleration on exit
- Theoretical best lap assembled from the quickest sectors, plus a new lap-consistency value
- New braking analysis showing deceleration traces, strength, corner speed and time impact
- New friction circle derived from GPS and, when reliable sensor data is available, measured with the iPhone’s motion sensors
- New interactive 3D telemetry with route and elevation profile
- New corner-dynamics analysis for yaw, roll and pitch on current recordings
- Denser yet compact motion-data recording at up to 25 Hz
- Improved History, sector overview and track management
- Better landscape layouts and Dynamic Island spacing
- New optional reduced sprint layout
- Various stability improvements and bug fixes 5.2 Sep 13 This update takes Track4Facts PRO to the race track.

- New lap timing with automatic lap detection
- Create your own sectors and measure individual sector times
- Draw race tracks directly on the map
- Alternatively, record and save a track simply by driving it
- New Dragy Lite support as an external GPS receiver with update rates of up to 25 Hz
- Apple Watch companion app: conveniently start and stop drives from your wrist. Optional you can also track your heart rate.
- Improved handling of high-frequency external GPS data
- New settings design
- Various bug fixes and improvements

Track4Facts PRO now combines sprint and distance timing with lap times, sectors and custom race tracks in one app. 5.1 Sep 8 This update takes Track4Facts PRO to the race track.

- New lap timing with automatic lap detection
- Create your own sectors and measure individual sector times
- Draw race tracks directly on the map
- Alternatively, record and save a track simply by driving it
- New Dragy Lite support as an external GPS receiver with update rates of up to 25 Hz
- Apple Watch companion app: conveniently start and stop drives from your wrist. Optional you can also track your heart rate.
- Improved handling of high-frequency external GPS data

Track4Facts PRO now combines sprint and distance timing with lap times, sectors and custom race tracks in one app. 5.0 Sep 8 New Feature: Garage – Add vehicles, assign rides and view stats for each vehicle
New Feature: Share rides & vehicle summaries as images 4.0 Aug 26 - More reliable sprint and acceleration measurements during brief GPS interruptions
- New GPS diagnostics with detailed signal, accuracy and measurement information
- GPS quality is now visible before starting a recording
- Adjustable quality limits for position, altitude, speed and motion-sensor data
- Recommended recording settings can be restored at any time
- Improved status indicators and clearer guidance
- Updated FAQ plus additional stability improvements and bug fixes 3.1 Aug 24 Track4Facts is now free to download, with a one-time full version unlock. No subscription.
If you bought Track4Facts before, your full version is already active — you pay nothing again.
- Much more reliable standstill detection: the speedometer no longer sticks at a two-digit reading while braking, and stops are counted correctly again
- Stops now appear in the recorded track instead of leaving a gap
- Fixed the distance shown in the Live Activity, which could be off by a factor of 1000
- Corrected several English texts that still appeared in German
- Compatibility and stability improvements for current iOS versions 3.0 Aug 22 - New distance timing with split times, finish speed and per-drive best results.
- Expanded History: review distance times and sprint results for every drive.
- Improved GPS, standstill detection and timing logic for more consistent results.
- Smoother Replay with more stable marker direction while stationary.
- Live Activity shows recording data in the background or when the iPhone is locked.
- New in-app Help & FAQ reference in Settings.
- Improved Dark Mode, landscape layouts and overall usability.
- Fixed an issue where stops might not have been correctly detected.
- Numerous bug fixes and visual refinements. 2.1 Aug 17 Completely redesigned with a new ride history and interactive replay for recorded drives. Analysis, visualization and export have also been improved. 2.0 Aug 11 Small improvements and bug fixes 1.8 10/21/2023 - Let's go really Pro! We've added support for SkyPro GPS receiver (e.g. XGPS160) - that's cool, right? ;-)
- On non-metric systems we use now miles.
- We've fixed some small bugs. 1.6 12/26/2019 - CSV export for acceleration values and waypoints
- Bug fixes and performance improvements 1.5 11/05/2019 CSV export for acceleration values and waypoints 1.4 11/02/2019 Awesome settings:
- individual top speed for the speedometer animation
- individual GPS minimum accuracy
- individual minimum change in the acceleration values

The app has been translated into English.
Fixed a bug. 1.3 11/01/2019 Awesome settings:
- individual top speed for the speedometer animation
- individual GPS minimum accuracy
- individual minimum change in the acceleration values

The app has been translated into English.
Fixed a bug. 1.2 11/01/2019 Awesome settings:
- individual top speed for the speedometer animation
- individual GPS minimum accuracy
- individual minimum change in the acceleration values

The app has been translated into English. 1.1 10/31/2019 1.0 10/30/2019