VideoLan (FREE)
A media player that supports most popular video formats. You can play music, movies, or stream content from any website, on your Android device.
The software organizes all your media files into a neat interface. You get to access all the music and videos you’ve ever downloaded from one location. It plays any format from AVI to MP4, all in HD quality.
Audio and video player
VLC has excellent controls that make the transitions between files fast and seamless. The gesture-based adjustments let you watch videos in different aspect ratios.
Play anything on your device
You will find this app useful if you don’t like searching your phone for the file you forgot you had. The only downside is that it has no share option.