Circular

Circularing

About this app

Circular is the world’s most complete health improvement platform, offering 13+ features to help you optimize your wellness. Paired with the Circular Ring, the Circular app provides deep insights into your sleep, recovery, stress, heart health, energy levels, activity, and much more, making it easy to understand and improve your health over time. Through the Circular ring, track your biosignals, 24/7. With the Circular app, unleash the full potential of data.

FEATURES

Each feature is called a Circle, allowing you to personalize your health journey. Activate or customize Circles anytime in the "Manage My Circles" section.

-Sleep Monitoring – Get a detailed sleep quality score with contributors and trends to optimize your rest.
-Energy Score – Understand your daily readiness and recovery with biometric-based scoring.
-Heart Rhythm Monitoring – Track your heart rhythm with real-time insights and detect irregularities.
-Stress Tracking – See how your body responds to daily challenges and learn to manage stress effectively.
-Coherence Training – Use guided breathing exercises with real-time biometric tracking to enhance focus and relaxation.
-Women's Health Tracking – Monitor your cycle and hormonal changes for a better understanding of your body.
-Activity & Sport Sessions – Track workouts, daily movement, and exertion levels to optimize performance.
-Live Measurements – Take spot-check readings of your vitals, and activity data.
-Vital Alerts – Get notified when your biosignal levels exceed your set thresholds.
-Smart Alarm Clock – Wake up at the optimal moment in your sleep cycle.
-Medication Reminders – Setup your medication routine and stay on track with alerts for scheduled doses.
-Personal Diary & Calendar – Add notes and track trends in your health data.
-Challenges & Gamification – Earn Circular Coins, streaks, and badges while improving your health.


PERSONAL AI HEALTH COACH – KIRA

Kira is your AI-driven wellness assistant, helping you interpret your data and make better health decisions with:

✔ Automatic day & night cross-data correlation
✔ Personalized, science-backed recommendations
✔ Event validation & insights based on your lifestyle

ADVANCED ANALYTICS & CALIBRATION

🔬 Machine learning-powered scoring – Circular cross-analyzes your health metrics to generate detailed, data-driven wellness scores.

📊 14-Day Calibration – Kira learns your unique patterns by collecting baseline data, setting reference values, and adjusting recommendations to fit your profile.
ADDITIONAL TOOLS

✅ Airplane Mode – Disable data transmission for privacy and extended battery life.
✅ Timer – Set custom vibration alerts.

COMPATIBILITY & SUPPORT

🔹 Circular Ring required – The app works exclusively with a Circular Ring.
🔹 Bluetooth required – Background Bluetooth usage may reduce battery life.

📌 Important: Circular is not a medical device and does not provide medical diagnoses. For any health concerns, consult a doctor.

📩 Need help? Visit https://www.circular.xyz/help or email [e-mail].

💍Need Ring? Visit https://www.circular.xyz/

📚 Learn more: https://www.circular.xyz/learn.

Ratings and reviews

Just got circular 2, absolute garbage. The app crashes when I try to sync, so it's just absolutely useless. I've had a number of problems and no response from customer service for weeks. Stay away from this company! The ring is giving completely wrong info, my heart monitor gives me one beat and then a flat line, the live readings for SPO2 jump from 40-90%, and it isn't recording my steps. Then, the sync issue started and the app just crashes every time I open it.

The app is actually not bad. But the product seems to suck, only eclipsed by non-existent customer service. The crapiness of this product is all over the internet. Please do your research. It does not do sleep data right, absent often, wrong when present (I have other trackers that generally agree). The other biometric data is wildly off from my other trackers. Server, sensor and app problems. Seems this is $$$$ wasted! Subscription for more bad data? Hah, give me a break.

It worked for the first 18 days, now it hasn't synced in 5 days. It gets to 84% then the app just closes. I've factory reset the ring, reinstalled the app, disconnected, reconnected, etc. nothing works. I reached out to customer support with no response. I paid $250 for this ring and now it's useless, which sucks because I was really liking it before it stopped working.