Origami Studio Overview
Origami Studio is a free, professional prototyping tool for macOS, built and released by Facebook (Meta) and used by its own design teams. It is aimed at designers who want to create highly detailed, realistic prototypes of apps and interactions that go beyond simple screen-to-screen linking. At its core is a patch editor, a visual canvas where you connect behavior blocks to define logic, animations, and responses to input, which lets you model complex, conditional interactions and lifelike motion without writing code. Origami Studio supports layers and components, integrates with design files so you can bring in screens to prototype, and can use a device's real sensors and inputs through a companion app for testing on a phone. Because it can express sophisticated interaction logic, it is favored for prototyping nuanced gestures, transitions, and dynamic behavior. This page links to the official Origami Studio download.