android phoneboook application

I a looking for someone who can develop a android phonebook application that will be able to use info saved on a external server. Therefore somebody log in, and have their data available. (similar to skype contacts) Must be able to group by contacts, etc. The exteral data can be manage web based, so that anybody can log on from any phone and get their phonebook information. There needs to be a export and import feature for current contact list within android. The interface on the server side must be written in asp.net. The delivery must be eclipse project, and buildable. Needs to be built to iphone later in a different project. Please let me know your bid and information.