MX Player Codec is one of those apps that your need to install in your device even though you will have the feeling you are not using it. It cannot even be open when installed but it is an essential tool to be able to see your favorite videos in MX Player.
This app is basically a codec to make MX Player work in devices that run ARMv7 NEON, which is a 128-bit SIMD (Single Instruction, Multiple Data). This type of technology delivers a significantly improved user experience.
MX Player is one of the favorite tools to see videos due to its cool features, such as Hardware Acceleration, easy zoom in and out by pinching, subtitle search in opensubtitles.com and a Kids Lock that will keep your children entertained without having to worry about them making calls or touching other apps.