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News
2 min read

Circular Delivery Update #1

May 25, 2022
Sleep
2 min read

Silent Alarm Clock by Circular® : The perfect smart & silent alarm clock

May 25, 2022
Activity
3 min read

Recovery Heart Rate: All you Need to Know

April 7, 2022
Activity
5 min read time

Does your oxygen level drop when you lay down?

March 24, 2022
Activity
3 min read

Active Calories vs Total Calories: All You Need to Know

March 6, 2022
Sleep
3 min read

Bio sensors: What is It and How Do They Work?

January 17, 2022
News
3 min read

New release: Guided Breathing Exercises Circle

October 12, 2022
News
2 min read

The Circular® Global Score, Leaderboard and Streak score

October 12, 2022
Activity
10 minutes read

Average Resting Heart Rate by Age: All You Need to Know

July 27, 2022
Activity
2 min read

Understanding VO2 max: why is it useful?

July 19, 2022
Expert
10 min read

Blood Oxygen: What is a Normal Level

July 15, 2022
Activity
8 min read

Aerobic Exercises: The Best Tips

July 15, 2022
Sleep
3 min read

The architecture of your sleep. Basics n°4 about sleep

August 23, 2019
Sleep
4 min read

The sleep stages that compose your sleep cycle. Basics n°3 about sleep

August 23, 2019
Sleep
1 min read

Your personal sleep cycle. Basics n°2 about sleep

August 11, 2019
Sleep
2 min read

Better sleep, the key to your problems. Basics n°1 about sleep

August 10, 2019
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

How to Use Your HSA or FSA to Purchase the Circular Ring

August 27, 2024
News
2 min read

Explore Your Health Like Never Before with the Advanced Analytics Circle

June 4, 2024
News
2 min read

Unleash Your Potential with the New Sport Session Circle

May 28, 2024
News
3 min read

Introducing the Medication Reminder Feature in Circular: A Leap Towards a Complete Wellness Ecosystem

February 29, 2024
News
2 min read

Kira+ Beta: Revolutionizing Personal Health with AI-Powered Coaching

January 26, 2024

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