iMusic Player

iMusic Player is a clean, simple and free music player.
Features:
* Support for all common audio formats (MP3, OGG, FLAC, PCM)
* Tag based and folder based navigation
* Support for android playlists
* Gapless playback for OGG and FLAC (requires Android >= 2.1) and Replay Gain support

http://freemobileapk.com/imusic-player/