This post from Trigger.io shares a strategy for creating Android and iOS apps from a single HTML5 codebase.
The post walks through:
- including your JavaScript files
- using Backbone.js to present a responsive interface
- using the HTML5 boilerplate to reduce inconsistencies across platforms
Read it here: How to build fast HTML5 mobile apps using backbone.js, zepto.js and trigger.io – Cross Platform Dev Blog