What Does the QRNT Ring Track?Updated 3 days ago

The QRNT ring continuously monitors your body across three core pillars — Sleep, Vitality, and Movement — and combines them into a single daily Q Score that gives you an at-a-glance picture of how your body is doing.

Sleep

• Total sleep time
• Sleep stages (light, deep, REM, awake)
• Sleep efficiency
• Sleep latency (time to fall asleep)

Vitality

• Heart Rate Variability (HRV) — your personal readiness score
• Resting heart rate
• Stress score
• Oxygen saturation (SpO2)
• Skin temperature
• Respiratory rate

Movement

• Steps
• Active calories
• Heart rate zones during workouts
• Automatic and manual workout detection

Women's Health

• QRNT Original: Core cycle phase detection — period predictions and general phase insights
• QRNT Slim: Complete cycle tracking — all four phases (menstrual, follicular, ovulation, luteal), symptom logging, fertile window estimates, hormone-shift detection, and personalized daily tips

Q Score

Your Q Score is a daily composite score that brings together your Sleep, Vitality, and Movement data into a single number. It's designed to give you a meaningful, honest summary of how recovered and ready your body is — without requiring you to manually interpret every individual metric.

All data is tracked automatically in the background and synced to the free QALO app on iOS and Android. No subscription required.