Jiggy Runtime

http://jiggyapp.com/

It is Framework. Some of the applications requires this.

Simply put, Jiggy is the easiest way to create applications for the iPhone (or iPod Touch). With just Jiggy and a browser, you'll be able to write an awesome iPhone application in a matter of minutes. JiggyApps run natively on the iPhone, so there is no messing around with HTML and the limitations of Mobile Safari. At the same time, you don't need a compiler or even a Mac, because JiggyApps are written in JavaScript.

from original website.