An editor for creating interactive iOS prototypes and apps. Composé provides a freeform editor that lets you individually position objects in a scene to create complex layouts. Layouts can include many standard iOS UI components including table views and collection views, images, tab bars, navigation bars, and many controls such as switches and sliders. Unlike many prototyping apps, Composé lets you add real data with support for JSON, CSV and RSS which can be stored in datasets in your prototype. It will even generate Cocoa Touch code in Objective-C and storyboards.