It is the best player for android.it supports most types of video or audio formats and can play high quality videos without any problems.it has three types of decoder-sw, hw and hw+ by which one can play videos of highest quality.
We can also lock, zoom, change aspect, increase brightness and others by suitable gestures on the screen only.it is hard to find a player which is compatible for, i think, all android devices and has so many features to boot.