You can play almost any file in this app. No matter whether you have a tiny or full-size MP4 clip on your computer that you want to watch, you can do everything with the help of this app.

(1) A handheld device that plays video in the MPEG-4 movie file format. See MP4 and portable video player. (2) Any media player software or Blu-ray/DVD player that supports the MP4 movie file format.