Many of us are used to developing mobile HTML5 applications with various frameworks and have wanted to dive into hybrid application development. Of those who actually create hybrid mobile HTML5 applications, very few of us actually make full use of this flexible application model. In this blog post, I will walk you through the first of a few steps in creating a custom PhoneGap plugin for iOS.

The goal of the following exercise is to enable the web app filesystem access through our custom component built into the PhoneGap wrapper. That way we will be able to use native code through JavaScript and enjoy the best of both worlds.

Full article here: