
Free
Rating summary
About
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.
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What's New in fairyO
1.0.4
October 27, 2026
1. Added ECG measurement 2. Added MET testing 3. Added AI Health Analysis
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