Last updated: April 26, 2026
Sage is a personal AI health coach that lives entirely on your iPhone. Your DNA, your health data, and your conversations stay on your device — we don’t run any servers that store your personal information.
What we collect (almost nothing), what stays on your phone (everything), and the few third parties we touch.
Subscription terms, the big medical disclaimer, and how the app may be used.
Email us, troubleshoot a problem, manage your subscription, or delete your data.