A complete loop, from profile to refeed.

Goals, experience, and a brief safety screening.

Educational suggestions for method, schedule, and difficulty.

A guided countdown with elapsed and remaining time.

Quick check-ins for hunger, hydration, sleep, weight, activity.

Hour-by-hour context — clearly framed as estimates.

Structured re-introduction templates.

Trends across fasts, not vanity dashboards.

Optional shared start times for accountability.