Possible Duplicate:
Can I embed a custom font in an iPhone application?
How can I customize font in my iPhone app?
Is it possible?
How can I use this custom font in a UILabel?
I am trying to add MYRIADPRO-SEMIBOLD.OTF font in my App.
and the code is
UIFont *customFont = [UIFont fontWithName:@"MYRIADPRO-SEMIBOLD" size:35];
titleLbl.font = customFont;
And the Plist is

Try the steps below:
1. Make configuration in the info.plist as shown in Image
2. Now you should use that added file
EDIT: Make Sure you have added that file in your resources Bundle.