Your application, from idea to production.
Web SaaS app, iOS/Android mobile, startup MVP or legacy redesign. Modern stack, 8-week delivery, code that scales. Your product in your users' hands, fast.
A good product is 20% code and 80% good decisions made at the right time.
Most application projects fail not for lack of technical skills, but due to a poorly defined scope, a stack too complex for the team, or iterations that take too long. We scope first, code second.
Next.js 15, Supabase, React Native, Stripe: a proven stack, not an exotic one. Every technical choice is justified by your business need, not the trend of the moment. Result: a maintainable, scalable product delivered on time.
Web, mobile, SaaS, dashboards: we build what you need.
Web SaaS app
Full web application: authentication, roles, Stripe billing, user onboarding. Next.js 15 + Supabase, production-ready.
iOS & Android mobile app
React Native mobile application shared between iOS and Android. Native performance, offline-first, push notifications, stores included.
Startup MVP
From validated idea to production in 8 weeks. Focused scope, lightweight stack, user feedback integrated from week 6.
SaaS legacy redesign
Migration of your legacy application to a modern stack. Clean architecture, tests, CI/CD, without service interruption.
API integrations
Connecting your internal and third-party tools: CRM, ERP, Stripe, Auth0, Sendgrid, Slack. Webhooks, queues, reliable data sync.
Business dashboards
Custom dashboards: BI, monitoring, automated reporting. Real-time data, exports, configurable alerts.
Full visibility at every sprint.
Kanban, burndown, real-time metrics. You follow your product's progress at every step, without having to ask.
- Shared Kanban board, updated in real time
- End-of-sprint demo every week
- Preview of each feature before merge
- Unit and integration tests included
- Automated CI/CD, frictionless deployments
- Uptime monitoring and alerts included
- Access to source code from day 1
4 phases for a delivered and maintained product.
Product scoping
MVP scope definition, technical architecture, stack choices, UX/UI wireframes. You validate before we write the first line.
- Validated scope document
- Technical architecture
- Figma wireframes
- Sprint-by-sprint roadmap
Core development
Development of the core functionality: auth, database, APIs, business logic. Weekly demos, feedback integrated immediately.
- Core features in staging
- Documented API
- Unit tests
- Weekly demo
Testing & integrations
Full QA testing, third-party integrations (Stripe, CRM, etc.), performance optimisation, launch preparation.
- Full QA
- Validated integrations
- Optimised performance
- Technical documentation
Launch & monitoring
Production deployment, monitoring in place, team training, post-launch support. Your product is in your users' hands.
- Production deployment
- Active monitoring
- Team training
- 30-day support included
Your questions about app development, answered.
Tout ce que vous voulez savoir sur nos projets app, SaaS et MVP.
A complete MVP takes an average of 8 weeks: 2 weeks of scoping, 3 weeks of core development, 2 weeks of testing and integrations, 1 week of launch. This timeline is achievable because we define a focused scope and use a proven stack.
For web SaaS apps: Next.js 15 (App Router), Supabase (database + auth), Stripe (billing), Vercel (hosting). For mobile: React Native with Expo. This stack allows us to share code between web and mobile, iterate quickly and scale without pain.
Yes, with React Native we develop a single codebase deployed on iOS and Android simultaneously. This significantly reduces costs and timelines compared to two separate native apps, with no notable compromise on performance.
We configure the full infrastructure: Vercel for the frontend (automatic deployments, global CDN), Supabase for the database (automatic backups, replication), domain, SSL certificates and uptime monitoring. You remain the owner of everything.
Yes, we carry out code audits and legacy SaaS redesigns. We start with a full technical audit to assess technical debt, identify risks and propose a progressive migration strategy without service interruption.
You do. From the first commit, the source code is in your GitHub repository. We have no lock-in: your team or another provider can take over the project at any time. Technical documentation is written and delivered with each milestone.
Your product in production in 8 weeks.
Free 45-minute scoping call, detailed estimate within 24h. We define the scope, stack and timeline together. No commitment.
Our complementary expertise