iPhone
Available now
- iOS 26 or newer
- Reads Apple Health, with your permission
Download for iPhone
The iPhone app gives you a first estimate before sign-in, then lets you add Apple Health and checkup reports only when you are ready.
Available now
Mainland China is not included in the current App Store availability.
First launch
About 3–4 minutes to a free result, with no account, no payment, and no health permission required to get there. You review every answer before Til100 builds the outlook.
The app explains what the result is before asking anything, and how long the questions will take.
Grouped across a short guided flow. Every group explains its purpose, optional answers can be skipped, and your draft is saved on this device.
One rounded Current path, a broad range, data coverage, Stronger path readiness, source and limits, plus one starter action. No account and no payment required to see it.
Only after the result does the app offer to save it. You can then connect Apple Health, one category at a time.
Eligibility
Til100's personalized experience is available to people 18 and older. It is a general wellness product: it does not diagnose disease, guarantee a lifespan, or replace advice from a clinician.
Wearables are optional
Apple Health can add context to your trends and next actions, but it is not required for your first result. In this version it does not change the population starting estimate. You decide whether and when to connect it.
See what connected data adds →