Bodinsi: Sleep & HRV Tracker

Your Nightly Wrist Report

Only for iPhone

Free · In‑App Purchases

iPhone

Bodinsi turns your night into something you can read. Each morning it takes the sleep and heart data your Apple Watch recorded and writes you a short piece about it — in sentences, not scores. It compares you with your own recent pattern, never with a population average and never with a target. No streaks, no rings, no grade out of one hundred. FREE, EVERY DAY • Today — last night in one line, plus the shape of your day so far • Your baseline — six ranges built from your own recent nights • Every Insight already published stays readable, always WITH BODINSI PRO • Sleep — what happened between lights out and waking • Daytime — how your body has run since you woke • Trend — what twenty-eight nights say together Bodinsi includes seven days of Pro access. Nothing starts automatically and nothing renews. After the preview, Bodinsi Pro is a one-time purchase that keeps Sleep, Daytime and Trend Insights updating. EVERY READING SHOWS ITS WORKING Open “Methods & sources” in Settings to see every measurement definition and published method Bodinsi stands on. Each read also carries its own methods at the foot of the page. Bodinsi is designed for Apple Watch users and reads compatible data from Apple Health. Sufficient health history is needed for some readings and trends. Everything is processed on this device; your health history is never uploaded to Bodinsi. Bodinsi is intended for general wellness and informational purposes only. It does not provide medical advice, diagnosis, or treatment. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

  • 5.0
    out of 5
    2 Ratings

A new app icon, a clearer App Store name, and refreshed screenshots. Minor fixes.

The developer, Yuxuan Hu, 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

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Yuxuan Hu
    Size
    8.5 MB
    Category
    Health & Fitness
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    Languages
    English
    Age Rating
    9+
    In-App Purchases
    Yes
    Copyright
    © 2026 Yuxuan Hu