Orcastra is an OOUX design tool. Define objects, model relationships, plan interactions, and export specs — all in the browser.
Identify the core objects that your users interact with.
Define the calls-to-action that users will take on each object.
Capture the information that is relevant to each object.
Capture open design decisions directly on the objects and items they relate to.
Generate an AI-ready Product Requirements Document (PRD). Also, export to CSV, JSON, and other formats for your workflow.