Racecar Maintenance Timer

Track Session & Service Interv

Free · Designed for iPad. Not verified for macOS.

Log every lap, session, to track service interval for your race car. Built for drivers who take performance and maintenance seriously. Racecar Maintenance Timer is the ultimate track day companion for serious racers. Manually log every session, monitor your maintenance intervals, and analyze your performance — all in one place. SESSION TRACKING • Manually log practice, qualifying, race, and test day sessions • Record track name, date, duration, laps completed, and best lap time • Auto-detect temperature and humidity at the track for weather correlation • Add notes on car setup and observations SERVICE INTERVALS • Track oil changes, brake pads, rotors, transmission fluid, coolant, and more • Get warnings when service is approaching based on actual track hours • Swipe to mark items serviced — intervals reset automatically • Add custom service items with your own intervals PERFORMANCE CHARTS • Lap time trend across sessions • Temperature and humidity vs lap time correlation • Session duration and cumulative track hours MULTI-CAR SUPPORT • Manage multiple cars in one app • Filter sessions and service intervals by vehicle • Each car tracks its own maintenance history independently DATA MANAGEMENT • Export your full session and maintenance history as a backup • Import data to restore or transfer between devices Whether you're running a Formula car, sports car, or kart, Racecar Maintenance Timer keeps you on top of your performance and your car's health. All entry is manual — giving you full control over exactly what gets logged.

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The developer, John Shofner, 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 Collected

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    Accessibility

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    Information

    Seller
    • John Shofner
    Size
    • 814.1 KB
    Category
    • Sports
    Compatibility
    Requires iOS 26.2 or later.
    • iPhone
      Requires iOS 26.2 or later.
    • iPad
      Requires iPadOS 26.2 or later.
    • Mac
      Requires macOS 26.2 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.2 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 John Shofner
  • Privacy Policy