MX PLAYER, a video player developed by J2 Interactive for Android OS. There are many video player, but MX Player is the best video player for smartphones of different operating systems. It has many features. It has three mode in a video can be watched like hardware accelaration( h/w) , hardware acceleration plus( h/w+ ), software acceleration( s/w) . Even if your smartphone resolution is less, you can watch high resolution videos in software acceleration. The volume of video can also be increased by software acceleration mode as compare to other video players. The design and UI of the MX Player is good and simple. Song can also be played in this player. AC3 audio file can be supported after installion of AIO codec pack. I would recommend to buy the pro version for ad free. This is the best video player on android. I have been using it for many years. I would say if you are a android user you should install the MX Player.