Circular makes smart rings and companion apps that track sleep, activity and wellness metrics, helping users understand daily patterns through personalized insights.
Circular designs smart rings and a companion mobile app for tracking sleep, activity and everyday wellness. Features and sensors vary by model, including the Circular Ring and Circular Ring 2.
Browse manuals and setup guides for charging, app pairing, data synchronization and care. Match instructions to your exact model, since charging accessories and water-resistance guidance differ between generations.
For official instructions, visit the Circular user guide. Warranty information is available on the warranty and returns page.
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Circular provides a digital user guide at https://www.circular.xyz/user-guide. Choose instructions that match your ring model.
Charge the ring using its supplied charger, then download the Circular Ring app from the App Store or Google Play. Follow the app instructions to create an account and pair your ring.
Connect your ring to the Circular app and wait for synchronization to finish. The supplied guides also describe swiping down on the app home page to force synchronization.
No. Earlier rings use a charger with magnetic contacts, while Ring 2 uses a charging case. Follow your model's manual for placement and LED meanings.
Visit https://www.circular.xyz/warranty-and-returns for Circular's warranty coverage, exclusions and returns information.
