Retrieve a list of all fonts available on the iPhone.

gistfile1.m

NSArray *familyNames = [UIFont familyNames];
for (NSString *familyName in familyNames)
{
    NSLog(@"Family: %@\n", familyName);
    NSArray *fontNames = [UIFont fontNamesForFamilyName:familyName];
    for (NSString *fontName in fontNames)
    {
        NSLog(@"\tFont: %@\n", fontName);
    }
}