A free program for Android, by Protek.

HD X Video Player for android is an application that allows you to play videos in high definition. This application is very easy to use, and you do not need to have any knowledge of the subject. The best thing is that it does not require any special hardware. It is compatible with all the devices that have an Android operating system. 

It is the best and most popular video player for Android devices.

It has a very simple interface and it is very easy to use. The best thing is that it is free and that you can use it without having to pay a penny.