Rosso Speedometer: GPS Speed

Analog gauge, mph & km/h

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

One beautiful analog gauge on a pure black screen. Nothing else. A speedometer you actually want to look at. Rosso puts a single, finely drawn analog gauge on a pure black screen: polished metal bezel, a deep dial, a glowing needle and an arc of light that follows your speed. No maps, no ads, no clutter. WHAT IT SHOWS • Current speed, measured by GPS • Distance travelled • Top speed • Average speed • Elapsed time MADE FOR THE ROAD, THE TRAIL AND THE WATER • mph or km/h • Five scales: from 25 mph for bikes and boats up to 220 mph for high-speed trains (40 to 340 km/h) • Three dials: black, yellow and red • Works in portrait and landscape KEEPS GOING, THEN SWITCHES ITSELF OFF • Keeps measuring in the background and with the screen locked • Auto Power Off: when you stay stopped for 5, 10 or 30 minutes, GPS turns off by itself so a forgotten session doesn't drain your battery. Traffic lights and traffic jams won't trigger it. PRIVATE BY DESIGN • No account, no ads, no analytics • Your location never leaves your device, and no trip history is kept PRICE Free for 30 days. After that, a single one-time purchase unlocks the app for good. No subscription. Speed shown is based on GPS and may differ from your vehicle's speedometer. Always obey traffic laws and keep your eyes on the road.

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The developer, Lightning 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 Collected

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    Accessibility

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    Information

    Seller
    Lightning LLC
    Size
    1.7 MB
    Category
    Navigation
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Location
    This app may use your location even when it isn’t open, which can decrease device battery life.
    Languages
    English and 7 more
    • English, French, German, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 合同会社ライトニング
  • Privacy Policy

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