Colin Blechet — freelance web & mobile developer Websites and apps that bring you customers.

From idea to launch. Free quote within 24 hours.

Start a project See the work

La Pension du Maréchal — designed and built end to end.

L'Intérêt Général

Built around your business.

Every site and every app is designed around your customers and your goals. Here, L'Intérêt Général.

Websites

A website that works for you. Even at night.

Showcase sites, landing pages, online stores. Fast, well ranked, designed to turn your visitors into enquiries.

All services →

Mobile apps

Your idea, in your customers' pockets.

iPhone and Android apps to launch an idea, digitise a service or build customer loyalty. First release within a few weeks.

All services →
La Pension du Maréchal
HappyLoc, landlord dashboard
HappyLoc, viewing schedule
HappyLoc, tenant home

From idea to screen.

  1. 01 — Wireframe We structure. Screens, content, user journey. No colour yet, just the essentials.
  2. 02 — Design We design. Colours, typography, spacing. Every detail is approved with you.
  3. 03 — Final build We build. The project comes to life with your real content, then goes live.

The work speaks louder than words.

Mobile app + landing page

Ploufff

Book a swimming lesson with a certified instructor in just a few taps.

View project — Ploufff

Online store

Maëlyssime

Mobile beautician. Services, appointments and shop in one site that is easy to update.

View project — Maëlyssime
Maëlyssime

Showcase site · agency partner

Drömlag

Communication agency. I handle the technical side, from the agency's own site to its clients' sites.

View project — Drömlag
Drömlag

Showcase site · cottage in Touraine

Le Vieux Tilleul

A holiday cottage ten minutes from Chenonceau. A bilingual site presenting the house, rates and reviews, leading straight to booking.

View project — Le Vieux Tilleul
Le Vieux Tilleul

Mobile app · rental management

HappyLoc

Landlords and tenants in a single app: listings, verified applications, viewings and rent tracking in one place.

HappyLoc, landlord dashboard
HappyLoc, tenant home

And more.

See all projects →

Websites and apps that are simple to use, quick to load and built for one thing: turning your visitors into customers.

How we work

  1. We talk.

    Your goals, your audience, your constraints. One call is enough.

  2. I propose.

    A clear quote within 24 hours, a schedule and a first visual direction.

  3. We launch.

    Quick iterations, go-live, then follow-up after launch.

Two ways to move forward. At your own pace.

Fast delivery

Live in under two weeks.

Showcase site, landing page or express redesign. Custom-built, mobile-ready, SEO included.

From €1,800

Premium partnership

A long-term technical partner.

Mobile apps, complex integrations, continuous improvements and maintenance.

Custom quote

24 h to get your quote. Free, no commitment.
« His responsiveness and listening skills made the difference. Colin understood exactly what I needed. »
Maëlys D. · Maëlyssime
« Committed, on time, true to the brief, with sound recommendations. I recommend him. »
Victorien G. · Drömlag

Frequently asked questions.

How much does a website cost?

A showcase site or landing page on the fast track starts at €1,800. Mobile apps and long-term projects are quoted individually. You get a detailed quote within 24 hours, free and with no commitment.

How long does it take?

Fast track: live in under two weeks. Premium partnership: 4 to 12 weeks depending on the complexity of the project.

Do you work remotely?

Yes, 100% remote. I am based in France and work with clients across the European Union.

Do you offer maintenance?

Yes: a monthly maintenance plan or one-off work, depending on your needs. I also take over existing projects to update or optimise them.

Which technologies do you use?

Astro, Next.js, Node.js, WordPress and other CMSs for websites. Flutter and FlutterFlow for mobile. The stack is chosen to fit your project, not the other way round.

Let's talk about your project.

Get my free quote

Tell me more.

A few words are enough. I will reply within 24 hours with a first estimate.

Based in France · 100% remote

Your project
Estimated budget