If you’re looking to watch Mp4 videos on your iPhone, there are a few ways to do so. The first way is to use the built-in video player on your iPhone. The second way is to use an app like VLC or YouTube Go. The third way is to use an online service like Netflix or Hulu. Finally, you can also watch Mp4 videos on your computer by using a web browser and a streaming service like Netflix or Hulu.
