Composite is described as 'Automatically connects to your Photoshop document and converts your mockups into interactive prototypes using layer comps to organize your documents into screens. Transition between them by defining hotspots in the layer name you want to be tappable' and is an app in the Development category. There are more than 50 alternatives to Composite for a variety of platforms, including Windows, Mac, Online / Web-based, Linux and iPhone. The best alternative is Balsamiq Wireframes. It's not free, so if you're looking for a free alternative, you could try Marvel or Moqups. Other great apps like Composite are Wondershare EdrawMax (Paid), Axure RP (Paid), Gliffy (Paid) and Antetype (Paid).
"If they could see what Im thinking, they'd get it!" People just understand faster with pictures. It helps them see how information is connected, whether it is complete, and how a shift in one element impacts something else.
ANTETYPE is a brand new, ground-breaking design application that supports user interface designers at every step of their work. Design beautiful interfaces, invent new widgets, style them and put it all together in an interactive prototype!