On-device analysis
Your photo is analysed on your iPhone in the current app build.
Celebrity-inspired skincare matching
Find a skincare inspiration match shaped first by your skin tone, then your undertone, visible cosmetic concerns and age range.
Built for iPhone. Cosmetic guidance only, never a diagnosis.
Your photo is analysed on your iPhone in the current app build.
Review and adjust the cosmetic profile if something feels off.
The experience is designed for inspiration, not judgement or diagnosis.
How it works
A short, guided flow turns a face-forward photo into an editable cosmetic profile and one focused celebrity-inspired match.
Use bright, even light with your forehead and both cheeks visible.

The app estimates tone depth, undertone and visible skin concerns, with photo-quality checks before matching.

Candidates are filtered by tone first, then ranked by undertone, concerns and age-range context.

What leads the match
A relevant match cannot start with popularity. Skin Twin narrows the dataset using the attributes that matter to the result, in a deliberate order.
Matches are public-source skincare inspiration. They do not imply celebrity endorsement or exact facial similarity.
Exact tone compatibility forms the candidate set.
Exact and related undertones rank the compatible matches.
Up to three cosmetic focus areas refine the result.
Age context helps keep the routine inspiration relevant.

Beyond the match
Explore routine ideas, compare cosmetic product categories and save the products you want to revisit. Your preferences remain part of the experience after the reveal.
Privacy by design
In the current app build, photo analysis and illustrated portrait rendering happen on your device. The app does not upload your selfie to perform the match.
Read the privacy notice
iPhone app
The website is ready for an App Store or TestFlight destination. The launch button will activate as soon as that link is added.
App link pendingQuestions
No. It looks at visible cosmetic cues for beauty and educational inspiration only.
No. The match prioritises skin tone, undertone, cosmetic concerns and age-range context rather than identity or facial similarity.
You can review and adjust your cosmetic profile before updating the result. A clear photo in neutral, even light gives the best starting point.