AlloInfo

Web & mobile studio

Your web & mobile app, from idea to success.

Web and mobile apps, from MVP to platform. Fixed price, deadlines kept, no surprises.

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By Alexandre Sellier · former consultant at Google, Mercedes, EDF.

What I do

One studio, for the whole life of your product.

Build

Your web or mobile app, from MVP to platform. I design, build and ship it to production. You keep the code.

MVP & prototype
A first version in production, fast, to validate.
Web application
From SaaS to internal platform, custom-built.
Mobile iOS & Android
Native or cross-platform, published to the stores.
Rebuild & scale
I take over the existing product and scale it up.

Local business

Local customers find you first, on Google and Maps. A simple offer, fixed price.

See the offer

Fix & take over

A project in trouble? I audit, I fix, I take over. We set things right.

Learn more

The method

From the first call to going live.

  1. 01

    Frame

    I clarify the need, the scope and the price. Before writing a line of code.

  2. 02

    Build

    I develop in iterations, with regular check-ins. You watch the product take shape.

  3. 03

    Launch

    Ship to production, and I stay for what comes next. Launch isn’t the end.

Why AlloInfo

A senior craftsman, not an agency.

One point of contact

You talk to the person who builds, not a salesperson. From the first call to launch.

Fixed price, on time

A clear quote before we start. The price quoted is the price. Zero surprises.

You keep the code

Everything I produce is yours: repo, infrastructure, documentation. No lock-in.

A senior profile

Alexandre, former consultant at Google, Mercedes and EDF. Ten years, 100+ projects shipped.

LinkedIn profile

AlloInfo AI

What if your customers used your product inside ChatGPT?

I connect your software to ChatGPT, Claude and Gemini, so your customers act on their account without leaving their assistant. It’s a product in its own right.

Discover AlloInfo AI

Local business

Be the business they find first.

Google page, site, reviews and video: I put you ahead of your competitors, right where your customers already look. Fixed price, no commitment.

See the offer

Questions

What I’m often asked.

How long does it take?

An MVP in a few weeks, a full platform in a few months. I give a firm timeline in the quote, and I keep it.

How does the fixed price work?

We scope the project together, then I quote a price before writing a line of code. It doesn’t move unless you change the scope.

Who owns the code?

You do, entirely. You get the repo, the infrastructure and the documentation. No dependency on me.

What technologies do you use?

Proven standards, chosen for your project: modern web, native or cross-platform mobile. What will serve you in five years, not this month’s trend.

I already have a team, does this still work?

Yes. I build from scratch, take over an existing project, or reinforce your team for a specific push.

Do you work remotely?

Yes, 100% remote, with regular check-ins. In ten years it has never been a problem.

Let’s talk about your project.

Thirty minutes, no commitment. I’ll tell you what’s simple, what isn’t, and what it costs. You leave with a clear plan either way.

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Fixed price · Deadlines kept · No surprises.