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Latest
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2 min read
Why ECG is a Game Changer in Circular Ring 2 — And How to Use It Right
March 26, 2025
News
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The Circular Ring 2 Kickstarter Campaign Is Live – A New Era for Personalized Health
March 14, 2025
News
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Why ECG is a Game Changer in Circular Ring 2 — And How to Use It Right
March 26, 2025
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News
2 min read
Why ECG is a Game Changer in Circular Ring 2 — And How to Use It Right
March 26, 2025
News
2 min read
The Circular Ring 2 Kickstarter Campaign Is Live – A New Era for Personalized Health
March 14, 2025
News
2 min read
How to Use Your HSA or FSA to Purchase the Circular Ring
August 27, 2024
News
2 min read
Discover the New Coherence Breathing Circle in the Circular Ring
August 19, 2024
News
3 min read
Circular Partners with Sweatcoin for an Exciting World Wellbeing Week June Challenge!
June 24, 2024
Expert
2 min read
NBA Star Clint Capela Joins the Circular Tribe
June 20, 2024
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Expert
3 min
Bio-hacking Best Practices from Coach Siim Land
February 25, 2020
News
1 min read
Circular is on Product Hunt!
October 2, 2019
Sleep
2 min read
Recover when you don't get enough sleep (in a healthy way)
September 24, 2019
Activity
5 min read
How to use Heart Rate Variability (HRV)
August 23, 2019
Sleep
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Your personal sleep cycle. Basics n°2 about sleep
August 11, 2019
Sleep
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Better sleep, the key to your problems. Basics n°1 about sleep
August 10, 2019
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Activity
3 min read
Rested Heart Rate (RHR): What Increases and Decreases it ?
September 20, 2019
Activity
3 min read
What is blood oxygenation level or blood saturation (SpO2): Uses and More
August 30, 2019
Activity
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How Circular tracks your Resting Heart Rate (RHR) and how to use it?
August 30, 2019
Activity
5 min read
How to use Heart Rate Variability (HRV)
August 23, 2019
Activity
3 min read
What increases and decreases Heart Rate Variability (HRV)?
August 23, 2019
Activity
3 min read
Continuous Heart Rate monitor
August 11, 2019
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Sleep
2 min read
Beat Sleep Inertia and Wake Up Alert: How Circular's Smart Alarm and Wake-Up Score Revolutionize Mornings
March 8, 2024
News
3 min read
Stress Levels Tracking: Your Path to Inner Peace
October 18, 2023
Sleep
3 min read
What is the Circular® Sleep quality score and how it is calculated
August 20, 2023
Sleep
1 min read
What is the Circular® Wake up score and how it is calculated
August 3, 2023
Sleep
1 min read
Circular® smart snooze: Embrace Circular's Smart Snooze Feature for Energized Mornings
August 1, 2023
Sleep
3 min
Unveiling Sleep Secrets: Decoding Your Heart Rate Trend During Sleep with Circular Ring
July 28, 2023
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News
3 min read
Stress Levels Tracking: Your Path to Inner Peace
October 18, 2023
News
2 min read
Seamless Integration: Circular Ring Now Compatible with Google Fit"
September 27, 2023
News
3 min read
Wellness Rewards: Introducing Circular Coins
September 24, 2023
News
3 min read
Introducing Kira+: The Most Sophisticated Personalized Wellness AI Powered by Circular
July 20, 2023
News
3 min read
Circular Ring Achieves Seamless Compatibility with Apple HealthKit
July 19, 2023
News
3 min read
Introducing the latest upgrades to Circular Ring: Green LED and Improved Peak Detection Algorithm
May 22, 2023
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