AsphaltTimer

Measure acceleration with GPS

Free · Designed for iPad. Not verified for macOS.

Asphalt Timer – Measure your car’s performance with precision Asphalt Timer is a powerful performance tool designed for driving enthusiasts. Using real-time GPS data, it accurately measures your vehicle’s acceleration times across customizable speed ranges such as 0–100 km/h, 100–200 km/h, or any fully custom range. Whether you want to test your car’s 0–100 time, compare results between sessions, or record your top speed, Asphalt Timer offers a clean and intuitive interface built with SwiftUI. Key Features - Live acceleration timing with GPS accuracy - Customizable speed ranges (0–100, 100–200, and more) - Integrated G-Force meter - Maximum speed tracking during each run - Light and Dark Mode support - Optional voice feedback for speed announcements Important: Asphalt Timer is intended for use on closed test tracks or private roads only. Never use this app on public roads. Why choose Asphalt Timer? Asphalt Timer lets you measure specific acceleration times with GPS precision—much faster and more accurate than manual timing. Unlike expensive standalone devices, it delivers professional-grade performance testing directly on your iPhone. Extra features such as voice announcements and maximum speed tracking make it a complete solution for driving enthusiasts who want reliable results without additional hardware.

Ratings & Reviews

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• Personal Best tracking with automatic comparisons • Side-by-side run comparison with delta values and dual-route map • Live speed graph during measurement • Detailed statistics view (best & average per range, visual charts) • Brake test mode (braking time & distance) • Automatic split times every 50 km/h • GPS accuracy indicator with color feedback • Export runs as CSV, GPX, or text • km/h ↔ mph support • Tags and categories with filter option • 3-2-1 countdown mode with haptic feedback • Cleaner card-based UI and improved onboarding

Version 1.3

The developer, ROBIN PHILIP SPEICHERMANN, 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

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based 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

    Seller
    • ROBIN PHILIP SPEICHERMANN
    Size
    • 1.7 MB
    Category
    • Navigation
    Compatibility
    Requires iOS 18.1 or later.
    • iPhone
      Requires iOS 18.1 or later.
    • iPad
      Requires iPadOS 18.1 or later.
    • Mac
      Requires macOS 15.1 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.1 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2025 Robin Speichermann
  • Privacy Policy

    • More by ROBIN PHILIP SPEICHERMANN

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