You can convert video files to audio files (MP3, AAC) with various options ( bitrate, meta data) 1. Supports various types of videos (3GP, FLV, MP4 and so on) 2. Supports various types of audio (MP3, AAC) 3. Supports editing meta information (title, album, artist) 4. Supports application based integration. (Contact us) * It supports only ARMv7 and higher. * Is uses ffmpeg and mp3lame library.