Kayva — your health story, attuned to you
Kayva is a wellness companion (not a medical device) that turns Apple Watch and Health Connect data into a cited, personal health story through Kessa, its AI guide.
Your health is a story. The system only reads a page. Kayva stays attuned — cited insights from the watch you already wear. Citations, not vibes.
What Kessa does
- Unified wellness calendar from wearable data
- Voice check-ins and symptom logging
- Citation-backed answers with paper references
- Photo meal estimates without storing images on Kayva servers
- 90-day GP brief export and optional family wellness sharing
Join the beta waitlist · Manifesto · Privacy Policy · Terms of Service · Plain-text summary for AI (llms.txt)