Lap Legend

Motorsports Timing & Analysis

Free

Next-Generation Motorsports Lap Timing and Data Acquisition Use your phone or tablet to record race track laps, autocross runs, 1/4 mile passes, and more! Provides live timing, data and video acquisition, and advanced data analysis. • Easy to Setup and Start Driving • Superior Data Acquisition & Analysis • GPS Lap Timing with Predictive and Target Times • Supports DauntlessOBD for High-Performance Vehicle Data • Advanced Data Analysis Tools to Find You More Time on Track • Video & Data Replay of Your Theoretical Best Lap • 2000+ Included Track Configurations • Road Course, Circle Track, Autocross, Rally, Drift, and Drag Racing • Weather Data with Density Altitude and Correction Factor Calculations This app is intended only for sanctioned motorsports and track events. Always drive safely. Use at your own risk. Any telemetry or messaging features are not guaranteed, and must not be relied upon for critical or safety uses. Please see website or in-app information for details on compatible external hardware.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

- Button to mark Points of Interest while driving a session - Improved lap data analysis screen, plus new POI mode - Video+Data overlay enhancements - Data file efficiency optimizations - Various usability improvements - Minor bug fixes - iOS platform updates

Version 1.4.0

The developer, Dauntless Devices LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics
    • Other Data

Privacy practices may vary based, for example, on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

  • Provider
    • Dauntless Devices LLC
  • Size
    • 11.7 MB
  • Category
    • Sports
  • Compatibility
    Requires iOS 16 or later.
    • iPhone
      Requires iOS 16 or later.
    • iPad
      Requires iPadOS 16 or later.
    • iPod touch
      Requires iOS 16 or later.
  • Languages
    • English
  • Age Rating
    4+
  • Copyright
    • © 2025 Dauntless Devices LLC
  • Developer Website
  • Privacy Policy

    • More by Dauntless Devices LLC

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