Hello,
As you have not mentioned all the features it would have so we would like to get a brief overview of what the project is all about. Will it be a social networking site? Other than interfaces like FB and contacts syncing features, what else do you need? Text chat, video chat, adding friends, comment and like, etc, will you have all these features? Will there be an user dashboard? Please get in touch for a detailed discussion about the same.
Regards,
OKteam