Here I put a small tutorial for embedded a youtube video on iPad also works on iPhone.

Note: The iPad/iPhone simulator does not allow online reproduction, the video will only be visible in a real device .

1. First we create a View-based Application project.
2. I will name it EmbeddedVideo, you can name it whatever you like.
3. Open the EmbeddedVideoViewController.xib and added a UIWebView(drag and drop).

   

4. Then in EmbeddedVideoViewController.h create an IBOutlet for ourUIWebView, leaving something like this:

   @interface EmbeddedVideoViewController : UIViewController {
      UIWebView *webVideo;
   }
   
   @property (nonatomic, retain) IBOutlet UIWebView *webVideo;
   
   @end

5. We connect the IBOutlet with UIWebView, open the  EmbeddedVideoViewController.xib and  in File’s Owner in the Outlets section select/drag on our UIWebView:
6. We opened in EmbeddedVideoViewController.m within viewDidLoad method (if commented, uncomment it) add a few lines of code, something like this:

   - (void)viewDidLoad
   {
          [super viewDidLoad];
          NSString *videoURL = @"http://www.youtube.com/watch?v=JOddp-nlNvQ";
          NSString *htmlString =[[NSString alloc] initWithFormat:@" ",videoURL];
          [webVideo setAllowsInlineMediaPlayback:YES];
          [webVideo loadHTMLString:htmlString baseURL:nil];
   }

7. After that compile and run on our device and we’ll see something like this