Android app which opens a web browser

We need a very simple Android app written. Essentially it will contain a single container, a web browser, which will access a URL containing our service. The URL must be invoked with a parameter containing the Android device's mobile number (MSISDN), which is available through the Android SDK. So the app, when started on the handset, will invoke a URL with a format something like: [login to view URL] It will then display the resulting web page in a single, full-screen browser window. No action buttons are required and the user will then interact with the mobile web site.