See your web page or web app in a full screen Safari Browser. No loss of screen real estate to the address or navigation bars. Specify your URL with any given parameters in the iPhone settings application under Edge Browser.

Sidenote: At the point of posting this program has been marked as beeing freely available without costs. As this program is hosted with the AppStore the status might change. Authors like to publish their programs for free for promotion purpose and then make it commercial. Also it could happen that the author decides to take the program down.

http://appshopper.com/utilities/edge-browser