Core company service
Full-Stack Web Development & Mobile Applications
Custom websites, platforms, dashboards, and mobile-ready applications built for business growth.
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Kayen.fr
Professional websites and reliable IT support
Kayen solutions
Choose a focused service for a website, business tool, restaurant, payment workflow, domain, professional email, visibility or authorised computer support.
Core company service
Custom websites, platforms, dashboards, and mobile-ready applications built for business growth.
Explore this solutionPC, email, Windows, applications
Remote and on-site IT support for client computers, Windows, applications, email, backups, and troubleshooting.
Explore this solutionWeb, mobile and AI application care
Corrective, evolutionary, and preventive maintenance with monitoring options for critical web, mobile, and AI products.
Explore this solutionWebsites, domains, email, SEO, dashboards, payments
One complete service page for websites, domains, professional email, SEO, dashboards, payments, and digital marketing.
Explore this solutionIP, trademarks, domains & brand protection
Trademark preparation, domain strategy, brand launch coordination, renewals, and IP portfolio support for France, Europe, and Arab entrepreneurs.
Explore this solutionRestaurants and cafés
Restaurant websites, digital QR menus, WhatsApp ordering, Google Maps, booking, and menu updates.
Explore this solutionOnline selling
Product pages, checkout flows, Stripe setup, payment-ready landing pages, and launch support.
Explore this solutionBusiness tools
Custom dashboards, admin panels, booking management, client lists, internal workflows, and reporting.
Explore this solutionSecondary specialist topic: Crypto Investment Planning & Digital Asset Advisory. This is not a principal Kayen service.
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