Tracking since Nov 5 — growth appears once we have a second daily reading.
Update history
1.0.0Nov 5, 2026
First release: 2-minute lifespan quiz, what-if for every habit, daily check-ins, life in weeks and a home screen widget.
Only the current version so far — new entries appear as the app ships updates.
Spanlet: Lifespan Calculator is a health & fitness app by DDJ B1 with 0+ downloads. Released Nov 5, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Your lifespan estimate in 2 minutes. No paywall. See which habits add years.”