# Barbanson Data Solutions

> Independent product studio near Amsterdam, building native iOS & Android apps, web applications, websites and Microsoft Power Platform solutions, plus the BuildYourApp AI training.

Barbanson Data Solutions is founded by Stéphane de Barbanson, who has 20 years of experience in data, Power Platform and modern web development. One builder across the whole stack, from a sketch to live in the App Store. The studio has shipped three apps to the app stores, builds web applications with Next.js, React and TypeScript, delivers Power BI, Power Apps and Power Automate solutions, and co-hosts a hands-on AI app-building training.

## Apps (live in the stores)

- [BI Data Hero](https://bidatahero.com): Native iOS & Android game that teaches Power BI as a quest, five regions, 745 timed challenges across 40 chapters, narrator Aletheia, and an original soundtrack with six radio stations. Every challenge is verified against Microsoft Learn primary sources. Free prologue, then Hero at €3.99/month. Built with React Native, Expo, Supabase and RevenueCat.
- [Plump](https://plumpgame.netlify.app): Native iOS & Android card game, the Scandinavian "Oh Hell". 4–6 player real-time multiplayer or solo against human-level AI bots, 28 rounds, four themes, four languages. $1.99 one-time, no ads or subscriptions.
- [Cortex Brain Trainer](https://cortexbraintrainer.netlify.app): Brain-training app with 17 games and puzzles plus Peak Hours (finds when your mind is sharpest) and a Speed Reader. Private by design, fully offline, pay once. Android live, iOS coming soon.

## Services

- [Web Applications](https://debdc.nl/en#index): Full-stack web applications and AI-powered tools using Next.js, React, Supabase and TypeScript
- [Websites](https://debdc.nl/en#index): Fast-loading, beautifully designed websites, landing pages, portfolios and commerce with modern animations and SEO
- [Power BI Solutions](https://debdc.nl/en#index): Interactive dashboards, data models, DAX & Power Query optimisation and row-level security, from a PL-300 certified trainer
- [Power Apps & Automate](https://debdc.nl/en#index): Custom business apps and workflow automation on the Microsoft Power Platform
- [BuildYourApp Training](https://buildyourapp.nl/en): A hands-on day, co-taught by Stéphane, where up to 10 founders direct AI agents like a software team and walk out with a real, deployed app. €895, 12 months of aftercare, no coding experience needed.

## Other projects

- [Calmly Student](https://calmlystudent.com): All-in-one student life organiser with study planner, habit tracker, budget tools, wellness monitoring and brain-training games
- [FantaMatch](https://fantamatch.com): Tournament-style Serie A football prediction game with elimination mechanics and 4 game modes
- [Getrennt Weiter](https://getrenntweiter.de): DSGVO-compliant platform for separated parents in Germany with family planner, encrypted diary and secure document vault
- [Steef & Co](https://steefenco.com): Exclusive artwear e-commerce where every design is only printed once, with QR-code certificates of authenticity
- [Miss Louis LaFemme](https://misslouislafemme.com): Portfolio website for an international drag-queen entertainer with photo gallery and booking integration
- [AI in Actie](https://aiinactie.eu): Book promotion site for a practical guide to AI, prompt engineering and EU AI Act compliance
- [AppPulse Monitor](https://debdc.nl/en/projects/apppulse): Internal developer tool for real-time website performance monitoring with Web Vitals tracking

## Contact

- [Studio](https://debdc.nl/en#about): Background, experience and approach
- [Contact](https://debdc.nl/en#contact): Email debarbanson@debdc.nl, WhatsApp +31 6 41 78 76 18, or connect on LinkedIn
- [LinkedIn](https://www.linkedin.com/in/st%C3%A9phane-de-barbanson/): Professional profile

## Optional

- [Portfolio (Dutch)](https://debdc.nl/nl): Full portfolio website in Dutch
- [Portfolio (English)](https://debdc.nl/en): Full portfolio website in English