if you are using phonegap for your mobile apps and hate it that it takes a week (or more) to get approved and get to the market you can just make normal empty html with the fallowing line in the header. Now you can use languages like php on your app or make an update and see the change in your app in a second.

<meta http-equiv="REFRESH" content="0;url=http://example.com/myapp/index.php"/>