SX Video Player - Full HD Video Player is a free media player app. It is an all-in-one video player for all devices.

The app is easy to use and supports all the formats: MKV, MP4, M4V, MOV, 3GP, FLV, F4V, and many more.

With this app, you can play almost all video formats on your phone or tablet with great quality and enjoy your favorite movies.

This player has an automatic detection of videos on your device. This way, you can play on your phone all the videos you have on your SD Card.

It's very easy to use and does not require special knowledge or skills.

You can also download it to your SD Card and watch it there with no problems.

With this player, you can play audio files and music files.

It supports all the latest HD and Ultra HD video formats including 4K, Ultra HD, and 1080p HD.