Each ring pairs with our mobile app via Bluetooth. Once both partners are connected through the app, the rings can communicate in real time using a secure, encrypted connection.
Absolutely. Our rings are made from skin-safe materials and designed for all-day comfort. The tech inside meets strict health and safety standards.
The smart ring tracks heart rate, stress levels, sleep quality, and basic emotional indicators—offering insights to help you and your partner care for each other better.
Yes. We take privacy seriously. All data is encrypted, and your personal information is never shared without your permission.
TetherHeart is a pair of smart rings and a companion mobile app designed for couples. It syncs biometric data - like heart rate and emotional state - between partners in real time, no matter where they are.
Unlike other health-focused wearables, TetherHeart is built exclusively for emotional relationships. Each ring is pair-locked, and emotional feedback is shared securely between two people.
TetherHeart is for any two people who want to build a deeper connection - whether romantic, engaged, married, or even best friends.
Heart Rate Sensor, Temperature Sensor, Haptic Feedback Motor, RGB LED, Capacitive Touch Sensor, Memory for offline syncing, and Magnetic charger.
Heart Rate Sensor, Temperature Sensor, Haptic Feedback Motor, RGB LED, Capacitive Touch Sensor, Memory for offline syncing, and Magnetic charger.
Yes, for basic interactions. Full experience requires the app.
An AI relationship coach that uses real-time data and emotional prompts to offer advice and guide growth.
Green = Harmony, Yellow = Tension, Red = Emotional distress. These guide interactions and prompts.
Yes, the rings sync globally through the app.
Yes. We use end-to-end encryption, secure cloud storage, and PAM (Privileged Access Management).
No. Once a ring is paired, it is locked until both users approve the separation in the app.
Yes, the subscription includes full access to TetherHeart-GPT, emotional syncing, cloud backups, and more.
You retain basic biometric features, but lose AI guidance, syncing, and historical data.
Yes, within 30 days under our satisfaction guarantee.
In-app via the Support tab or email support@tetherheart.com.
Yes - but with limited functionality. TetherHeart can sync with third-party smart rings that support Bluetooth Low Energy (BLE 5.0) and share biometric data via open APIs such as heart rate and HRV. However, exclusive features like partner-linked syncing, vibration alerts, and emotional color feedback are only available with TetherHeart rings.
1. Download the TetherHeart App on iOS or Android.
2. Go to Settings > Devices > Add Third-Party Ring.
3. Choose your ring brand (e.g., Oura, Amazfit, Circular).
4. Authorize health data sharing (heart rate, HRV, etc.).
5. View data-driven emotional insights - limited GPT support may be available.
TetherHeart's exclusive emotional feedback features—ring-to-ring vibration, LED heart color signals, and relationship AI tracking—require TetherHeart hardware. Third-party rings can only support basic biometric syncing and GPT-lite features.
No. Each TetherHeart ring is securely pair-locked to one partner's ring. If you want to unpair, you must use the 'Separate' feature in the app, which permanently breaks the emotional connection protocol. After separating, the ring can be used again—but only with a new partner pairing.