Developer's DescriptionBy SQR5MP3 Player with Audiobooks support.MP3 Player with Audiobooks support.Bookmarks, variable speed playback, A-B repeat, equalizer, and scrobbling.Supported audio formats : mp3, ogg, flac, mp4, m4a, aac, 3gp, wav (8/16bit pcm)Key Features:* Browse and play your audio by folders, playlists, albums, artists, and genres* Tempo control (variable speed playback)You can change tempo from 0.25x to 4.00x with the same pitch.* Pitch control (audio key changer)You can change pitch from -0.5 to +0.5 octave (-6.00 to +6.00 semitones).* Bookmarks* Auto playback history* Fast-forward/rewind* Sleep timer* Visualizer* Widgets* Selectable themes* musiXmatch FloatingLyrics support* Vocal remover (for center-panned vocals)You can use it for karaoke.