Kolora — Hair Colour Formulas

Kolora is a tool for colourists and hair stylists — not a consumer app.

Photograph your client's hair, answer a few short diagnostic questions, and get a professional colour formula you can mix straight away: shades, mixing ratios, developer volume and processing time.

WHAT YOU CAN DO
• Fast scan — one photograph of the hair, from the camera or the gallery.
• Diagnosis — natural base, current condition, colour build-up and the goal.
• Formula — a professional mix with ratios, in the colour brand you work with.
• Simulation — a preview of the likely result before you start applying.
• Client records — colour history, past formulas, notes and before/after photos.
• Professional chat — follow-up questions about a formula without leaving it.

WHO IT IS FOR
Colourists, hair stylists and salon owners. The service is for adult professionals (18+). It replaces the guesswork of judging by eye — it does not replace your professional judgement.

WORTH KNOWING
The formula is a recommendation. Patch testing, product suitability and the final result remain the professional's responsibility. Get your client's consent before uploading their photograph.

ACCOUNT AND SUBSCRIPTION
Registration is required, and using the app requires a subscription. The first two weeks are free; after that the subscription renews automatically unless it is cancelled at least 24 hours before the period ends. Payment is charged to your Google Play account. Manage or cancel from Google Play's subscription settings.

Privacy policy: https://kolora.io/privacy
Terms of service: https://kolora.io/terms