VLC for Android is a full audio and video player with a complete database an equalizer and filters playing all weird formats.

VLC media player is a free and open source cross-platform multimedia player that plays most multimedia files and network streaming protocols.

This is the port of VLC media player to the Android™ platform. VLC for Android can play any video and audio files as well as network streams network shares and drives.

Features
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VLC for Android™ plays most local video and audio files as well as network streams (including adaptive streaming). It also support disk shares.

All formats are supported including MKV MP4 AVI MOV Ogg FLAC TS M2TS Wv and AAC. All codecs are included with no separate downloads. It supports subtitles Teletext and Closed Captions.

VLC for Android has a media library for audio and video files and allows to browse folders directly.

VLC has support for multi-track audio and subtitles. It supports auto-rotation aspect-ratio adjustments and gestures to control volume brightness and seeking.

It also includes a widget for audio control supports audio headsets control cover art and a complete audio media library.