.webp)
.webp)
.webp)
.webp)
Déploiement
Déploiement stratégique d'une application mobile
Baptiste
Co-Founder / CEO
Application development expertsSince 2018
Your custom
mobile, web and AI application.
Your custom
mobile, web and AI
application.
Custom mobile, web and AI application development.
Custom
mobile, web and AI
application
development.
30 experts to design, build and maintain your custom mobile, weband AI applications.
4.9/ 5
200+projects delivered
8years in business
.webp)
.webp)
Anniversary8 years
8 years of success,
by your side.
8 years of passion, boldness and innovation! Projects, challenges and successes. All thanks to you.
- Since
- 2018
- Years
- 08
THANK YOU!
Clients
They trust us.
They trust
us.
Startups, mid-caps, large enterprises, public sector: Kosmos Digital supports organisations of every size in building their application.
Team
Entrust your project
to our app experts.
Entrust your project to our
app experts.
Entrust your project
to our app experts.
Our experts in application development build your project, delivering superior technical and functional quality within shorter timeframes.
15
Engineers, developers and designers, experts in their fields.
100+
Solutions built by Kosmos Digital since 2018.
78%
Of loyal clients ready to continue their project with Kosmos.
FRANCE
Paris, Lyon, Marseille, Nice, Geneva and across France.
15
Experts
100+
Projects delivered
78%
Loyal clients
4.9/5
Average rating
Services
Discover our services and offerings.
Discover our services, expertise and offerings.
Benefit from comprehensive, multidisciplinary expertise to support you through the design, development and maintenance of our applications.
Mobile application
iOS, Android, Flutter, React Native
- Scoping and follow-up
- Programming
- Visual design
- Security
- Technical design
- Maintenance
Web application and SaaS
Vue, React, Next, Django, Node
- Scoping and follow-up
- Programming
- Visual design
- Security
- Technical design
- Maintenance
Back-office, CMS and CRM
Tailor-made back-office, CMS and CRM
- Scoping and follow-up
- Programming
- Visual design
- Security
- Technical design
- Maintenance
Complex algorithms and AI
GPT, Claude, Gemini, Mistral, fine-tuning
- Technical design
- Sécurité
- Programming and prompting
- Integration
Custom backend
IoT, API development, web services
- Scoping and follow-up
- Security
- Technical design
- Maintenance
- Programming
Tech Stack
The best technologies for your applications.
We master the best services and technologies to build, maintain and scale your application.
Code modules
Cut your app's cost by 30% thanks to our 50 modules of AI-augmented AI code.
Cut your app's cost
by 30% thanks to our
50 modules of code
augmented by AI.
We build your application at prices 40% below the market average, thanks to our 50 modules that are ergonomic, intuitive and fully customisable, augmented by AI.
Communication
Map
Navigation
Video chat
Audio chat
Live chat
Stories
Videos
Security & data
Photos
Authentication
Security
Payment
E-commerce
News feed
Notifications
UX & usage
Search
Sort & filter
Comments
Ratings & reviews
Forms
Settings
Profiles
Business & logistics
Meeting
Transport
Delivery
Network
Freight
Matchmaking
+ 30 more
Blog
Our latest articles.
Explore the digital world through our articles covering the latest trends and tips of the digital field.
Développement
Maximiser la rétention des utilisateurs
Jordan
Chef de projet IT
Développement
Le guide complet de l’A/B testing
Yanis
Ingénieur / Développeur
Press
They talk about us.
Explore the mentions and analyses that spotlight our work and our innovations across the business and tech press.
Free quote · no commitment
Let's discuss your project.
Describe your project. Our team replies within 24 hours with free technical scoping, along with a clear estimate of costs and timelines. No commitment.
- Reply within 24 hours from a project manager
or engineer.Reply within 24 hours from a project manager or engineer. - Technical scoping and quote, with no fees.
- No commitment, your data stays
confidential.No commitment, your data stays confidential.
01 76 50 66 44
Monday to Saturday · 9am to 6:30pm · Standard-rate number.
hello@kosmos-digital.com
Paris · Lyon · Marseille · Nice · Geneva
Kosmos Digital is CII-certified
Your company may qualify for a tax credit equal to 20% of the costs linked to developing its solution.
Quick estimate
Free scoping & estimate in under an hour
Describe your project and we'll get back to you with a costed estimate and a roadmap.