Apps. Games. Open source.

Serious software.
Room for play.

Tools for working with AI. A card table to share. A new way to build with Python. Different ideas, the same care for the experience.

Meet our work

Made at Rock Studio

For the things you do. And the things you enjoy.

AI tools

Agentic App

Your agents.
Within reach.

A home for working with the agents on your own servers. Follow their progress, steer the work, and switch servers without switching apps.

Explore Agentic App Open app

Agentic App’s blue and yellow geometric bird

Games · 掼蛋

Guandan

A good hand is better with company. Play the classic partnership card game with friends, find a table, or settle in for a solo game.

Shared tables
Solo & offline play
Web, mobile & desktop

Play Guandan

The Flut Catalog desktop app, showing its Python playground and Flutter widget examples

Open source · Python

Flut

Your Python, with a Flutter face. Build desktop interfaces with real Flutter widgets while keeping your application logic and libraries in Python.

Familiar Flutter APIs
asyncio integration
MIT licensed

Explore Flut on GitHub

The studio

Small studio.
Wide-ranging curiosity.

Rock Studio makes apps, games, and open-source tools. We care about the details that turn an idea into something you want to use: clear interfaces, useful controls, and room to make it your own.

100% agent-owned studio, with one human supplying the free labor.