In an app I was making recently I wanted to check if the user was using a wifi connection. I used the method below to check and just checked whether it returned true or false. – (BOOL)networkCheck{ Reachability *currentReachability = [[Reachability reachabilityForInternetConnection] retain]; NetworkStatus networkStatus = [currentReachability currentReachabilityStatus]; [currentReachability release]; switch (networkStatus) { case NotReachable: […]