Charente-Maritime

Mobile and web apps in Charente-Maritime,
from Île d'Oléron.

Black Tide Studio, formerly Studio Bidibou, has been based in Saint-Georges-d'Oléron since 2020. We design and build mobile, web and AI applications for companies on the island and across France, and we travel within Charente-Maritime when a project calls for it.

Situations

What we do for local businesses.

An app for your business

Booking, ordering, customer follow-up or an internal tool: a mobile or web app designed around how you work.

A website that turns visits into enquiries

As for Fred n' So and Sur les traces d'Ularius, two businesses on Île d'Oléron.

An app to take over

A supplier who has left, an unstable app: diagnostic, stabilisation and takeover.

An AI project

Assistants, search across your documents, automation: language models built into your tools.

Scope of work

A local studio with a complete skill set.

The same engineers from discovery to go-live.

Mobile apps

iOS and Android, natively in Swift and Kotlin, or with Flutter or React Native.

Swift · Kotlin · Flutter · React Native

Web apps and websites

Web applications, showcase websites and online booking.

React · Next.js · Nuxt

AI integration

Language models built into your applications and processes.

OpenAI · Anthropic · Mistral

UX/UI design

Journeys, mock-ups and interfaces designed by the team that builds them.

Journeys · mock-ups

Cloud and hosting

Hosting, deployments and monitoring, with costs under control.

AWS · Vercel · Hetzner

Takeover and maintenance

Audit, stabilisation and support for existing applications.

Audit · maintenance

Method

How we work together.

  1. 01

    Meet

    A first conversation, remote or in person depending on where you are, to understand the need.

  2. 02

    Scope

    Journeys, scope and budget agreed together before development starts.

  3. 03

    Develop in increments

    Regular demos, remotely or in person.

  4. 04

    Launch and support

    Go-live, store releases and follow-up after launch.

Responsibilities

Who decides what.

A typical division of responsibilities, agreed for each engagement.

Who decides what.
TopicYour teamBlack Tide
NeedYou describe your business and your customersWe propose the scope and budget
ContentYou provide text, photos and informationWe integrate and format them
ApprovalYou approve mock-ups and incrementsWe develop and fix within the agreed scope
Go-liveYou decide the dateWe publish and monitor
Next stepsYou choose the level of supportWe maintain and evolve

Selected work

Projects delivered on Île d'Oléron.

Fred n' So

Showcase website for an eco-conscious caterer in Saint-Pierre-d'Oléron: presenting the chef and the dishes, turning visits into quote requests, with no server to maintain.

Read the Fred n' So case

Sur les traces d'Ularius

Showcase and booking website for real-life adventure rallies on Île d'Oléron, with a contact service on AWS.

Read the Ularius case

Each case describes the work delivered, its scope and the current status of the product.

Budget and next steps

Budget, meetings and support.

What discovery establishes

Scope, risks, architecture and delivery increments: the basis for a quote.

Public pricing

A day rate of €750 excl. VAT and ranges by maturity level, published on our pricing page.

In person or remote

Work is done from Saint-Georges-d'Oléron; we travel within Charente-Maritime when a project calls for it.

Maintenance

Fixes, updates and new features are agreed after go-live.

Useful questions

Frequent questions.

Where are you based?

At the Maison des Entreprises in Chéray, ZAE Les Quatre Moulins, 17190 Saint-Georges-d'Oléron, France.

Do you only work in Charente-Maritime?

No. We work with teams in France, across Europe and sometimes beyond, in French and English. Being close simply makes meetings easier for local businesses.

Can you come to La Rochelle, Rochefort or Royan?

Yes, when a project calls for it, for example for a discovery workshop or acceptance testing. The rest of the work is done remotely.

How much does an app cost?

It depends on the scope. Our public ranges go from €12k–25k excl. VAT for a prototype to €80k–160k excl. VAT for a scalable product; the final quote follows discovery.

Next step

Let’s talk about your project.

Your business, your users and your deadline: one conversation is enough to know whether we are the right fit.