This is basically a video player with video download functions. You can browse through your own collection but also expand it thanks to its search engine that allows us to download contents from YouTube both in video and audio format.
Play and download online videos
MP4 HD Player comes along with a really basic interface where we can find all the videos we want to download, whether from YouTube or other sites. Once we've searched for the video in question, we only have to choose whether we want the video file or the audio, and the quality of the latter.
The latter will end up in our download folder, from where we can play it without any trouble... although we don't even need to download the contents as the app also works like a video player.
By the way, if you were looking for a tool to edit videos, you'll have to carry on searching because this app offers us on and offline video playback, but no editing functions. You're better off with other alternatives.