Mobile Chat website (Android Application)

Hi, I am looking for some one who can create a chatting system for mobile site.I want the following features for my site User Profile (Date Of Birth,Age,Sex,Location,Contact Number,Email ID,Profile Image,Device Info) Invitation System (Users can invite someone through email) Group Chat (Users can invite someone to chat) Chat Rooms (I want various chat rooms according to Locations and Sex) SMS Verification (I am not sure how to use this sms verification thing) I am also willing to have an android app developed for my this project. So guys give your best quote and PM me if you need any other info