Parkinson Detector

Test for Parkinsons at Home!

Free · Designed for iPad. Not verified for macOS.

Run spiral & finger-tapping self-checks in minutes. See clear summaries and trends. For education & awareness only—this is not a medical diagnosis. Parkinson Checker is a simple, at-home tremor and motor self-screening tool. Draw a spiral, do a quick finger-tapping test, then see an easy summary and trends over time. It’s for awareness and education—not for diagnosis or treatment. How it works Spiral drawing test – trace an on-screen spiral to capture hand tremor. Finger-tapping test – alternate taps for 15 seconds to gauge speed, rhythm, and consistency. Instant summary – view a simple overall score plus details (e.g., taps/sec, variability, freezes, alternation errors). History – compare past runs to notice changes. No sign-in – open the app and start—fast and private. Why people use it Establish a baseline and watch trends over days or weeks Share observations with family or a clinician Learn about tremor and tapping patterns in a clear, visual way Notes & privacy Not a medical device. Results are not a diagnosis. If you’re concerned about tremors or neurological symptoms, consult a licensed professional. Data control: no account required; results are stored on your device.

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The developer, Chang Li, 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 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
    • Chang Li
    Size
    • 21.3 MB
    Category
    • Medical
    Compatibility
    Requires iOS 18.5 or later.
    • iPhone
      Requires iOS 18.5 or later.
    • iPad
      Requires iPadOS 18.5 or later.
    • Mac
      Requires macOS 15.5 or later and a Mac with Apple M1 chip or later.
    Languages
    • English
    Age Rating
    16+
    • 16+
    • Learn More
    • Frequent
      Medical Treatment Information

      Contains
      Health or Wellness Topics
    Copyright
    • © 2025 Kevin Li
  • Privacy Policy

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