How to broadcast file using Wifi from one Iphone to all connected iPhones

i am transferring file from one iPad to 2 other ipad though same application developed in Iphone OS 3.2 though Wi-Fi network.The connection breaks once file i开发者_运维百科s transferred and 2 way communication is not possible.

pls help

Thanks in Advance

Try using the Game Kit - it seems like it's the best suited thing for your application. It is made to quickly and easily create ad-hoc connections between multiple devices.