Android Wifi Direct App

Using Androids V4 [login to view URL] class - build an app that can make connection between two or more phones and transmit data / text / contact list data. app is installed on 2 phone in close proximity. make a red scan button to find other phone with the same app in the area. Scan button turns green when finding other phone with same app. Provide the list of the "found" other phones in drop down box that can be selected. After a selection is made ... Make a red "connect" button, turns green when connection is made. Ask the target phone to ok/refuse connection. Once connected. Make list of 3 options for transfer: 1) Text Message 2) Contact List Data 3) Data File (Music, Image, Data) Make selection and then specify what you want to transfer. After you made your selection. Make Red Transfer button, which turns yellow during transfer, then green after transfer. Then success transfer message complete the tranaction. We need install support with my workstation and several droids.