#userdefaults

NSUserDefaults is a great way to save small amounts of data that you want to persistent across application "sessions" (especially where a database would be overkill). Saving data: [[NSUserDefaults standardUserDefaults] setBool:YES forKey:KEY_TO_IDENTIFY_INFORMATION]; In the above, we save the value: YES with the key: KEY_TO_IDENTIFY_INFORMATION Retrieving data: [[NSUserDefaults standardUserDefaults] boolForKey:KEY_TO_IDENTIFY_INFORMATION]…