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. It's October, no fix since Aug.

10/16-Worse than ever. Still won't sync even after development "fixes" (9/29). Useless. 9/9- This app chronically doesn't sync. I've had to unpair, re-pair, restart the app, restart my phone, and reset the ring 5 times in the less than two weeks that i've had this ring. It also under counts my steps by about 85% Doesn't register naps. If i'm up in the middle of the night but go back to sleep, it never resumes sleep monitoring. The Circular Ring 2 is truly a disappointment.

terrible app. crashes every time it attempts to sync. Data is incorrect, sleep is wildly off, as are steps. The heart rhythm is useless. If the ring cost 100 dollars, this might be acceptable, but for as much as I paid, I should have just gone for a better brand. Additionally, all email to the company is unanswered. Save your money, this app (and product) are awful.