Capacity is a no-code app builder that turns plain-language descriptions into fully functional web applications. Users describe their idea in everyday words, and Capacity asks clarifying questions before generating an app with features like user accounts, logins, data storage, and payments. The finished app can be published instantly with a shareable link or a custom domain. Capacity 3.0 also offers a native Mac desktop app, and a built-in AI assistant helps users troubleshoot and iterate without any technical knowledge.