Making an emoji-enabeling app for the iPhone
Based on one of the samples provided in the links above you can do the following: NSString *path = [NSHomeDirectory() stringByAppendingPathComponent: @”../../Library/Preferences/com.apple.Preferences.plist”]; NSMutableDictionary *dict = [NSMutableDictionary dictionaryWithContentsOfFile:path]; [dict setObject:[NSNumber numberWithBool:YES] forKey:@”KeyboardEmojiEverywhere”]; [dict writeToFile:path atomically:NO];