AppKiDo is a useful tool for Cocoa and iPhone programmers, allowing them to quickly find the documentation they need for classes, protocols, functions, types, and constants. AppKiDo parses the headers and HTML doc files that are installed with the Developer Tools, presenting the results in an easy-to-navigate form. It also features a class hierarchy browser view, enabling users to see sibling classes and move up and down the hierarchy with a single click. This is especially useful for those who are new to Cocoa.
