UIToolBar

   // Do any additional setup after loading the view from its nib.
    UIBarButtonItem *one = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:nil action:nil];  
    UIBarButtonItem *two = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemBookmarks target:nil action:nil];  
    UIBarButtonItem *three = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAction target:nil action:nil];  
    UIBarButtonItem *four = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemEdit target:nil action:nil];  
    UIBarButtonItem *flexItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];  
    NSArray *toolBarItems =[NSArray arrayWithObjects:flexItem, one, flexItem, two, flexItem, three, flexItem, four, flexItem, nil]; 
    toolbar = [[UIToolbar alloc] init];
    [toolbar setItems:toolBarItems animated:NO];
    [toolbar sizeToFit];
    CGFloat toolbarHeight = [toolbar frame].size.height;
    CGRect viewBounds = self.view.bounds;
    CGFloat rootViewHeight = CGRectGetHeight(viewBounds);
    CGFloat rootViewWidth = CGRectGetWidth(viewBounds);
    CGRect rectArea = CGRectMake(0, rootViewHeight - toolbarHeight, rootViewWidth, toolbarHeight);
    [toolbar setFrame:rectArea];
    [self.view addSubview:toolbar];