Connect the iPhone
Choose which Apple Health categories Vital Thread may read, then sync recent activity, sleep, workouts, recovery, and measurements.
Your private health overview
One thread for the signals that shape your health.
Vital Thread brings Apple Health activity, sleep, biometrics, weight, and your nutrition record into one calm view. Start on iPhone and continue on the web—always inside your own private record.
What Vital Thread is
A health record you can actually follow.
Health data becomes useful when it stays connected.
Apple Health knows about your body and activity. A meal log knows what you ate. Goals and notes capture what you were trying to do. Vital Thread keeps those pieces together, so a day makes sense as a whole instead of as a row of disconnected numbers.
How the thread forms
From your phone
to the longer view.
Add daily context
Record meals, nutrition, goals, and notes—the things a sensor cannot understand on its own.
Review the pattern
Use the web overview to move from today into calendars and trends without losing the sources behind each signal.
One record, two views
Use the right surface for the moment.
On iPhone
The source stays close.
- Import the Apple Health categories you approve
- Log daily context while it is fresh
- Sync corrections back into your timeline
On the web
The longer view opens up.
- Review today, sleep, activity, and calendar history
- See meals beside movement and recovery
- Sign in securely and manage your own profile
Privacy by structure
Your record is not a row in someone else’s database.
Vital Thread is built so privacy is part of how the system selects and stores data, not a preference layered on afterward.
A separate private record
Each verified member receives a separate health store in the EU. Records are not pooled for administrative health queries.
Identity opens the door
Your verified sign-in selects your record. An app or browser cannot choose another user identifier to reach different data.
Access is not health access
Administrators can manage membership and invitations. They cannot browse everyone’s health information.
Invitation-only access
Ready to pick up your thread?
Use the invitation you received to connect your Apple identity. Returning members can sign in directly.