First create index.html. Next add it to the Resources folder by right-clicking and selecting Add existing files from the menu.
Now you can display the file in a UIWebView with the following code:
```objectivec
[self.webView loadRequest:[NSURLRequest requestWithURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"index" ofType:@"html"]isDirectory:NO]]];
```
Via