fairyO
Utilities
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
fairyO — The Four-Leaf Ring of Life, Recording Every Moment of Your Health
fairyO takes its name from the spirit that guards life. At its heart beats the Four-Leaf Core — weaving four dimensions of wellness into one smart ring: Heart, Energy, Motion, and Dream. Through continuous data tracking, fairyO helps you understand your body like never before.
Wear fairyO. See your health clearly. Build better habits, every day.
【Heart · Red】Keep Tabs on Your Heartbeat
· 24/7 heart rate tracking — monitor resting and active heart rate
· Heart rate trend charts to understand daily patterns
· Abnormal heart rate alerts, so you never miss a signal
【Energy · Gold】Track Your Daily Vitality
· Auto-logged steps, distance, and calories burned
· Active time stats to gauge your daily movement
· Custom activity goals to build consistent habits
【Motion · Orange】Follow Your Workout Performance
· Supports running, cycling, hiking, and more sport modes
· Records route, duration, and intensity for every session
· Workout history to review your progress over time
【Dream · Purple】Analyze Your Sleep Quality
· Sleep duration tracking with deep, light, and awake stages
· Sleep quality score with personalized improvement tips
· Sleep trend reviews to understand your rest patterns
【Life Core · Your Health at a Glance】
· All four dimensions unified in one clear view
· Weekly / monthly health reports to track your progress
· End-to-end encrypted data storage — your privacy, protected
· Cloud sync across all your devices
· Low-power connection, lightweight wear, all-day recording
More than a ring — a health companion that goes wherever you go. Download fairyO and discover a more complete you.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
1. Added ECG measurement
2. Added MET testing
3. Added AI Health Analysis
The developer, 深圳市千浪时代技术有限公司, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Location
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Shenzhen Qianlang Shidai Technology Co., Ltd.
- Size
- 44.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
English and 2 more
- English, Simplified Chinese, Traditional Chinese
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
- Copyright
- © 千浪时代