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.

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Implement your application as a Luncher application.

here is an example source

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