Keynotopia is a development app and website that enables users to rapidly build interactive prototypes of their apps, websites, and software applications using ready-made UI elements and templates. It comes with a library of customizable UI elements and icons, which can be combined in a drag-and-drop editor to create working prototypes. It supports multiple platforms, including iOS, Android, Windows, and web, and includes features such as automatic synchronization, multiple artboards, and code generation. It also provides integration with popular prototyping tools like InVision, Axure, Adobe XD, and Sketch. Keynotopia is designed to help developers save time, reduce errors, and bring their projects to life quickly and easily.
Discontinued The program seems to be no longer updated. The latest version, 1.9.0, released in August 2013, is still available for purchase in the AppStore.