This question is similar to this other post, but I'm new to iPhone development and I'm getting used to the good practices for organizing my data throughout my app. I understand the ApplicationDelegate object to be the best place to manage data that is global to my app, correct? If so, how can I access data that's stored in my App Delegate from various view controllers? Specifically, I have an array of table section titles for my root table view controller created as such...

appdelegate.m

sectionTitles = [[NSArray alloc] initWithObjects: @"Title1", @"Title2", @"Title3", nil];
rootViewController.appDelegate = self;

and I need to access it throughout the different views of my app, like such...

rootviewcontroller.m

NSUInteger numSections = [self.appDelegate.sectionTitles count];

Is this the best way to do it or are there any reasons I should organize my data a better way?

Thanks so much in advance for your help!