If you want to play HD movies, you need to install a video player. There are many options, and one of the best choices available is Max HD Video Player. It is an easy-to-use application, and you don't need to install any other software. Just download and install it, and you are ready to play.

With this app, you can play all types of videos like MKV, MP4, MP3, MP2, M4V, and WMV. You can even play 4K and Ultra HD videos. Plus, you can directly watch the videos from your SD Card and local storage.

The best thing is that this application is free. You don't need to pay a penny to use it.