Calm Rhythm
剑炜 陈 Health & Fitness iPhoneiPadiPod touchApple Watch
Calm Rhythm is a free Health & Fitness app for iPhone and iPad by 剑炜 陈. Requires iOS 17.0. Updated April 16, 2026.
- Price
- Free
- on the App Store
- Size
- 5 MB
- Age 4+
- Updated
- Apr 16
- 2026 · v2.0
Screenshots
About Calm Rhythm
Calm Rhythm is a stress and sleep tracker that turns your Apple Health data into clear, actionable insights. • True stress index – estimated from HRV (heart rate variability) and heart rate, not just mood checkins. • Daily dashboard – see today’s stress level, HRV, heart rate, sleep and steps in one calm home view. • Trends & scores – weekly and monthly stress, recovery, sleep and activity scores so you notice changes early. • Professional insights – simple explanations of HRV, cardiovascular health, sleep and recovery based on your data. • Smart reminders – optional notifications for morning sleep recap, afternoon move reminder and evening winddown. • Biological age (beta) – an estimate based on sleep, HRV, heart rate and activity patterns. Calm Rhythm reads data from Apple Health / HealthKit (HRV, heart rate, sleep, steps) and keeps processing on your device. It is designed for wellness and selfawareness only and does not provide medical diagnosis or treatment. Always consult a doctor for any medical concerns. Terms of Service – StressLife:https://superficial-restaurant-956.notion.site/Terms-of-Service-StressLife-321f52245d5580b094acc9998f1cbec4?source=copy_link Privacy Policy – StressLife:https://superficial-restaurant-956.notion.site/Privacy-Policy-StressLife-321f52245d558070b8c7ece4565c8c5c?source=copy_link
What’s new
Version 2.0 · Updated April 16, 2026
- Added Apple Watch companion app with core metrics (stress, HRV, heart rate, steps, sleep). - Improved HealthKit data reliability and notification accuracy. - Refined watch UI (better layout, softer background) and fixed localization and app icon issues.
App privacy
The developer, 剑炜 陈, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Calm Rhythm | – | Free | April 16, 2026 | |
| CalmBP - Blood Pressure Track | 5.0 / 5 (1) | Free | Mar 27, 2026 | Compare |
| Runf: Run with your Pet | – | Free | Sep 11, 2026 | Compare |
| Breathwork: Calm Breathing | – | Free | Oct 5, 2026 | Compare |
| Still - Calm Breathing & Reset | – | Free | Oct 8, 2026 | Compare |
| Zenter: Meditation & Calm | 5.0 / 5 (2) | Free | Sep 3, 2026 | Compare |
| DaoBrew | – | Free | Jul 11, 2026 | Compare |
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