The GameKit API has classes designed for multi-player games that can also be used to transfer any data you want. If you want to do it at a lower level, you can use Bonjour (google for "Cocoa for Scientists" if you want to see how.)
Bump also has an API if you want a higher level, but I'm not sure if they've started charging for it or not.
Hi ! First of all you have to create the connection to connect. After successfully establishing connection, you have to authorize connetction to use your data and than you can able to transfer data among more than one connection. You can have better speed in this connections.
Hi ! First of all you have to create the connection to connect. After successfully establishing connection, you have to authorize connetction to use your data and than you can able to transfer data among more than one connection. You can have better speed in this connections.
How would I do all that, do you know of a good tutorial?