Customize Mobile Dialer - repost 2

Hi, I need to customize a mobile application (voip Application) Just Applicationa Name, and Logo. The application can be downloaded from [login to view URL] after installing it will ask operator code. I have my own operator code. I want you to be customize in a way, that it should not ask operator code. I will provide you the application code. The application should be built in with my operator code. and the application must be signed. For more info please PM me.