Straight answers first; a human second. We read everything.
Your answers map onto risk factors from published longevity research — peer-reviewed studies on sleep, movement, food, drinking, smoking, weight, stress and connection. Each habit carries an evidence-based weight; combined, they draw your two trajectories. The gap between them is your number. It is an educational estimate with an honest range — not medical advice.
One tap: your plan page → Membership → Cancel membership. Access runs to the end of the paid period, and your number stays yours, free, forever. No maze, no retention scripts.
Membership is $19 for the first month, then $39/month, stated exactly that way at checkout. Payments are handled by Stripe; you can change card or download invoices from the billing portal any time.
Your answers are never sold and never sent to advertisers or analytics. You can delete your account — and everything with it — in one tap from settings.
Yes — honest numbers move both ways. The plan adapts; nothing in Spanio punishes a hard month.
Or email support@spanio.app — same inbox.
Spanio provides educational, research-based estimates about lifestyle habits — not medical advice, diagnosis, or treatment.