PRN Dose Timer

See when you can take it next

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

Just tap Taken. See exactly when you can take your next dose, with a real-time countdown and a notification when it's time. Doesn't diagnose or prescribe. When did I last take my pain reliever? When can I take it again? • Log a dose with a single "Taken" tap • Real-time countdown to your next dose • A notification when it's time for the next dose For anyone taking as-needed (PRN) medication — pain relievers, allergy medicine, etc. — who wants to avoid taking it too soon. This app does not diagnose or prescribe. Set your dose interval according to your doctor's or pharmacist's instructions. Free for 1 medication. A one-time ¥300 (or local equivalent) purchase unlocks managing multiple medications at once.

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Added iPad and Mac support.

Version 1.2

The developer, keisuke haraguchi, 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
    • keisuke haraguchi
    Size
    • 436.2 KB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 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.
    Languages
    • English and Japanese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 comet
  • Privacy Policy

    • More by keisuke haraguchi