Separate scores, shared household — visibility is always opt-in, never assumed.

Each family member gets their own private FAD Score — nothing is merged or averaged across people.
Parents/guardians can optionally see a teen's logging activity, never a partner's or another adult's, without their explicit consent.
A Premium household plan is planned to cover multiple profiles under one subscription.
Health data is sensitive at any age. Household accounts are designed so that visibility is opt-in and explicit, never a default setting someone has to discover and turn off.
This feature is on our roadmap and not live yet — see Roadmap for current status.