A scree is the first page when the application launches. The user can only click on the accept & continue button to proceed. This page only appears once initially & when the user had clicked on the accept & continue button, this page doesn’t appear in subsequent launch of this application. Only when the user has wiped clean all data related to this application does this page appear on startup again.
You can use NSUserDefaults
//When launched for the first time set value like this :
[[NSUserDefaults standardUserDefaults] setValue:@"YES" forKey:@"LaunchingFirstTime"];
after that
NSString *launch = [[NSUserDefaults standardUserDefaults]valueForKey:@"LaunchingFirstTime"];
if([launch isEqualToString:@"YES"]){
//Don't Show Screen
}
else{
//Show Screen
}
Hope this will help you