Atelier Rohan

Atelier Rohan · L'Étude de Conservation

The complete atelier.

An atelier for your formulations — the lifecycle of every cream, serum, and parfum in your collection.

Coming soon

In private testing for iPhone & Android · App Store and Google Play

Continue

I — VI · The Practice

·
I

Track every formulation.

Each cream, serum, and parfum tracked from the day you unseal it. Discreet notifications thirty days before potency drops.

The cabinet, listing each formulation with its potency and expiry.
II

Read any ingredient label.

Point your camera. On-device text recognition reads the PAO marker, identifies actives, and catalogs the product instantly.

Free for every user
The scanner reading an ingredient label on device.
III

Search 150,000 maisons.

The Maison Registry pulls brand, ingredients, and barcode from Open Beauty Facts. One tap to autofill.

Also free
Unsealing a formula via the Maison Registry of 150,000 entries.
IV

Notes generated for every perfume.

Tap any fragrance to reveal its top, heart, and base notes. Generated entirely on-device — Apple Intelligence on iPhone, Gemini Nano on Android. No data leaves your phone.

A fragrance specimen with its olfactory pyramid — top, heart, and base notes generated on device.
V

AM and PM routines, properly layered.

Retinol and vitamin C must not meet. We flag chemical conflicts and arrange your formulations in the correct order of application.

The routines screen flagging a retinol and vitamin C conflict.
VI

Editorial Insights.

Cabinet valuation, composition by category, potency average. A proper dashboard for the prestige collector.

The Insights dashboard: valuation, composition, and lifecycle.

One payment · No renewal

Atelier Patron.

$9.99 · for life

A single one-time purchase unlocks unlimited formulations beyond ten, cabinet sync across your devices, and the Insights dashboard. Scanner and Maison Registry are free for everyone.

Coming soon · App Store & Google Play · in private testing

Four atmospheres

Dress the cabinet to taste.

Each formulation, the same. The setting, your choosing.

The cabinet in the Parchment theme.
☀ Parchment
cream
The cabinet in the Espresso Noir theme.
☾ Espresso Noir
black
The cabinet in the Bordeaux theme.
🍷 Bordeaux
deep wine
The cabinet in the Pivoine theme.
📷 Pivoine
soft blush

Never a subscription. Never an advertisement. Never an account. Your cabinet stays on your device. Cloud sync is optional — iCloud on iPhone, Google Drive on Android — and runs under your own account. We never see it.