Circular Ring - Health Tracker

Circular Ring - Health Tracker

Track & Improve Your Health

476 ratings
393 reviews
Free

Details

  • Released
  • Updated
  • June 26, 2022
  • July 16, 2026

Features

Circular Ring - Health Tracker screenshot #1 for iPhone
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About

This platform offers comprehensive health tracking and improvement tools. It provides deep insights into sleep, recovery, stress, heart health, and activity, with personalized recommendations from an AI coach to help users understand and optimize their wellness.

Sleep Monitoring
Energy Score
Heart Rhythm Monitoring
Stress Tracking
Coherence Training
AI Health Coach (Kira)
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What's New in Circular Ring

29.16.1

July 16, 2026

We've fixed some bugs and made performance improvements to give you a smoother, more reliable app experience.

User reviews

Very Buggy

I was one of the early supporters of this ring. It has been buggy and crashes all the time. I would say 75% of the days it does not sync. I have had to reset the ring every week to get it to work for a couple of days. I regret my purchase and would highly recommend you not to buy the Circular 2 ring. You will be disappointed.
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Kickstarter Investor Review

This ring was basic at first. The software seems like it would be helpful but it didn’t come through on what it boasted it would do. The actual ring itself was poorly constructed. The coating chipped off EXTREMELY quickly and the inner wiring ended up poking through. I didn’t even bother with trying for a replacement. Just tossed it and counted it as a bad investment.
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Do not buy circular ring

The app and ring together are useless. I can’t update software, it misses all the data at night… terrible

Disappointed

I paid full price for the gen 2 and it sucks!!!!! The app is also major terrible. Syncing is god awful too.

Ring is still effectively useless

The app has improved but it is just window dressing. It appears to sync more quickly but still does not track sleep or provide energy or sleep analysis.

Circular still refuses to correct this. If you receive a response it is only to put you off with duplicated requests.

Circular is a scam.

FAQ

What does the Circular Ring app do?

The Circular Ring app is a health improvement platform that works with the Circular Ring to provide deep insights into your sleep, recovery, stress, heart health, energy levels, and activity. It offers over 13 features to help you understand and optimize your wellness.

What are the key features of the Circular Ring app?

Key features include detailed sleep monitoring with quality scores, an energy score for daily readiness, heart rhythm monitoring, stress tracking, coherence training with guided breathing, women's health tracking, activity and sport session tracking, live measurements, vital alerts, a smart alarm clock, medication reminders, a personal diary, and gamified challenges.

How much does the Circular Ring app cost?

Based on the provided information, the app itself is free to download and use. However, it requires the purchase of a Circular Ring to function, and the cost of the ring is not specified.

What devices is the Circular Ring app compatible with?

The Circular Ring app is exclusively compatible with the Circular Ring. It also requires Bluetooth to be enabled on your device for data transmission, though background Bluetooth usage may impact battery life.

How does the AI Health Coach (Kira) help users?

Kira, the AI-driven wellness assistant, helps users interpret their health data by correlating day and night metrics, providing personalized, science-backed recommendations, and offering event validation and insights based on your lifestyle. It also undergoes a 14-day calibration period to learn your unique patterns.