Only one app on a galaxy tab?

I have a client that want to have us develop an app that will be the only one running on the tablet.

The goal is to have the 开发者_JAVA百科app launched on start-up and be the only one VISIBLE by the user. Then the user will be able to launch a browser by clicking on an icon.

I imagine that i should create a Home replacement app for that purpose. However i would like to know if there is another simplier method?

Important: The app is not supposed to be installed from the market and we'll be in charge of installing all the device.

Thanks in advance for the help.

Implement your application as a Luncher application.

here is an example source

Home replacement is the way to go, I cannot think of any other way.