How to detect if Facebook app is installed on iOS? [duplicate]
BOOL isInstalled = [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"fb://"]]if (isInstalled) {} else {}
Try just using the canOpenURL: function
NSURL *fbURL = [NSURL URLWithString:@"fb://"];//or whatever url you're checkingif ([[UIApplication sharedApplication] canOpenURL:fbURL]){ //open it etc }