Cut and colour: your inspirations
Find the style that suits you: gather your inspirations and share them with your stylist.
Your hair deserves the best stylist.
Lia by HairTechPro is the hair styling app that brings together style, hair health and the expertise of your favourite stylist.
Everything is based on your hair profile
Once your hair diagnosis is done, you’ll find all the details in Lia! Enjoy personalised advice based on your profile, and share your wishes and inspirations ahead of your appointments. Every moment with your stylist becomes a success, and so does the health of your hair.
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Lia By HairTechPro
The app that extends your salon experience
- Take care of your hair with personalised advice
- Access your hair profile at any time
- Share your wishes and inspirations
- Get tailored advice and routines
- Book an appointment with your favourite stylist
- Stay in touch between appointments for guaranteed results
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Completely free app.
Find the inspiration and the style that truly respect the nature of your hair.
With Lia, your hairdresser becomes your personal stylist. Hair diagnosis and personalised advice, all based on the health of your hair and your inspirations.
Learn to care for your hair the way it deserves! Get personalised advice from your stylist: hair routine, inspirations and photo sharing, hairstyle simulation. For a style that’s yours alone!
Care routine
Find the right products, recommended by your stylist.
Your details, anywhere, any time
Your hair history is in the app, and your stylist can access it easily.
Hair diagnosis
Dry, porous hair… Discover your hair profile and adapt your routine with your stylist’s advice.
Organise your calendar
Booking with your favourite stylist has never been so pleasant: they’re briefed, and the health of your hair is respected.
Lia, the smart AI technologythat works with your stylistfor the good of your hair.
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HairTechPro at MCB 2026: technology serving the client-hairstylist relationship
Come and get an exclusive look at the app that is reshaping independent and home hairdressing.
Anne-Marie
Client in La Varenne
Lia let me show my inspirations to my stylist, based on the history of the treatments I’d had.
Lucas
Client in Le Vésinet
Handy for booking appointments and remembering which products my stylist recommended to slow down my hair loss.
Hélène
Client in Paris 11
I can’t wait to use Lia to learn my hair profile and get my stylist’s advice on the routine I should follow.
Get your personalised hair diagnosis now.
Request a demo FAQ
Understanding our technology and our approach
What makes this app unique in the world of hairdressing?
The app stands out for its scientific approach, built on in-depth knowledge of hair. It offers personalised advice and uses innovation to transform your salon experience.
How can I talk to my stylist between two appointments?
In Lia, you stay in touch with your stylist after every appointment: share your wishes and inspirations, and find their advice and your hair routine at any time.
What does your precise hair diagnosis involve?
Your stylist analyses your hair and scalp through a guided process: density, porosity, scalp condition… You then find your complete hair profile in Lia, along with the advice that follows from it.
How can this app help me prepare for my appointments with confidence?
Share your inspirations and wishes with your stylist before the appointment. They already know your hair profile and treatment history: you arrive with confidence, for a result that suits you.