Bodinsi: Sleep & HRV Tracker
Yuxuan Hu Health & Fitness iPhoneiPadiPod touch
Bodinsi: Sleep & HRV Tracker is a free Health & Fitness app for iPhone and iPad by Yuxuan Hu. Rated 5.0/5 from 2 ratings. Requires iOS 18.0.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 8 MB
- Age 4+
- Updated
- Oct 1
- 2026 · v1.0.1
Screenshots
About Bodinsi: Sleep & HRV Tracker
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/
What’s new
Version 1.0.1 · Updated October 1, 2026
A new app icon, a clearer App Store name, and refreshed screenshots. Minor fixes.
App privacy
The developer, Yuxuan Hu, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Bodinsi: Sleep & HRV Tracker
Looking for apps like Bodinsi: Sleep & HRV Tracker? Here are 6 similar apps on the App Store. The highest rated is FODMAP: IBS Tracker for Women (5.0/5), and all 6 are free to download.
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HRV Flow: Trends & Breathing
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Bodinsi: Sleep & HRV Tracker | 5.0 / 5 (2 ratings) | Free | October 1, 2026 | |
| Atlas Body: HRV & Recovery | – | Free | Oct 24, 2026 | Compare |
| Kynetic: Hybrid Athlete | 4.6 / 5 (5) | Free | Nov 2, 2026 | Compare |
| FloFlo: HRV & Habit Tracker | – | Free | Mar 27, 2026 | Compare |
| FODMAP: IBS Tracker for Women | 5.0 / 5 (2) | Free | Oct 21, 2026 | Compare |
| Stress HRV: Stress Tracker | 5.0 / 5 (10) | Free | Nov 4, 2026 | Compare |
| HRV Flow: Trends & Breathing | 5.0 / 5 (3) | Free | Sep 27, 2026 | Compare |