CatDoes v4

The tool provides an autonomous AI agent that takes a natural‑language description of an application, plans the development workflow, writes the source code, runs tests, and produces a deployable build. It can generate mobile apps, websites, or native mobile versions of existing sites, and it supports starting from a fresh prompt or importing an existing GitHub repository to continue development.

Users interact through a dashboard where they can view the multi‑page layout across device sizes, edit any file, and export the full codebase. The agent operates in the cloud on its own compute environment, handling package installation, test execution, and error correction without requiring the user to monitor the process. Built‑in backend services supply database, authentication, storage, and edge functions based on simple specifications.

The system is positioned for builders who want to create functional applications without writing code manually, offering a conversational interface that manages the entire build and release pipeline, including preparation for app store submission or web publishing.