Software Consultancy · Sweden

Your Vision.Our Code.

We partner with visionaries to transform ideas into AI-powered web and mobile applications. You bring the concept, we bring the code.

What We Do

We design and build software for the web and for mobile devices, from the user interface down to the database.

Web Applications

Responsive web applications built with React and Next.js, with AI features where they genuinely help.

Next.js & ReactTypeScriptAI Integration

Mobile Applications

Apps for iOS and Android — cross-platform with React Native and Expo, or native when the project calls for it.

React NativeExpoNative iOS

Backends & Integration

The data models, APIs, and AI integrations behind the interface, built on proven, maintainable foundations.

SupabasePostgreSQLLLM APIs

How We Partner

You bring the concept and the domain knowledge. We bring the design, the code, and the AI expertise. Good software comes from people who understand the problem working side by side with people who can build the solution.

Our Work

Chess Acuity

Casabrava EF is the creator of the Chess Acuity app — chess position analysis for iPhone, powered by the Stockfish engine. Offline, open source, and free.

chessacuity.com

Get in Touch

Questions about the Chess Acuity app, a project idea, or anything else — send us a message and we'll get back to you.

Send Us a Message

No account needed — just fill in the form below.

Prefer email? support@casabrava.se