Your scan history
Skin appearance
Appearance metrics are recorded from each scan and followed against your own baseline.
Bring selected sleep, activity, stress and body context from your Samsung ecosystem. Stella keeps connected context close to your scan history, without treating timing as proof of cause.
Optional · permission-based · availability varies by device, region and connected source
Start with a scan. Connect a platform only when it is useful to you.

Connect from Stella when you choose.These are the main Samsung Health records Stella can place beside your skin history. Exact fields depend on the device, source app and permissions you grant.
Available sleep duration, quality and consistency records from Samsung Health.
Steps, workouts and active minutes recorded by your connected Samsung devices.
Available stress records retained as context rather than treated as an explanation.
Available body-composition records kept distinct from Stella’s image-based observations.
Stella keeps what the camera observes distinct from what a connection provides. You can compare the timing and decide what is worth watching next.
Your scan history
Appearance metrics are recorded from each scan and followed against your own baseline.
Samsung Health
A pattern can help you ask a better question. It does not prove that one event caused a change in your skin.
A connection is optional. Review the requested categories before you approve them, and change or remove access later from Stella and the connected platform.
Connections are one optional layer. The scan, routine and notes remain visible as their own sources.
Take a scan first. Add connected context only when it helps you see the dates more clearly.
Try Stella for free. No credit card required.