I am using MX video player for last 2-3 years this is the best video player on the internet . MX video player can play any type of videos. ( 3gp , mp4, mkv, MPEG, AVI, FLV etc ) . In MX video player we can Zoom in or Zoom out the Video this is one of the coolest features of this Application and in SW decoder we can enhance the Audio and video quality of the video and We can simply increase the brightness level of the video by swiping up of the left side of the screen and And also increase the volume of the video by swiping up on the right side of the screen .