Communication over wifi or wirless access points in iOS device

Question

I am looking for making my app compatible with wifi in the same infrastructure. So is there any SDK that can support bi-directional communication without internet, we assume that devices will be placed closed to each other.

Regards, Aamir

Answer 1

Apple provides the Multipeer Connectivity Framework:

The Multipeer Connectivity framework provides support for discovering services provided by nearby iOS devices using infrastructure Wi-Fi networks, peer-to-peer Wi-Fi, and Bluetooth personal area networks and subsequently communicating with those services by sending message-based data, streaming data, and resources (such as files).

This SO answer directly addresses your question.