A free program for Android, by Panchgani Hive.

Video to MP3 – Trim & Convert is a video converter for Android that allows you to convert video files to audio files. It is fast and easy to use, and the best part is that it has an easy-to-use interface. It supports various formats like MP4, AVI, FLV, MKV, MPEG, 3GP, M4V, MOV, MPG, etc. It is very easy to use, and you can even trim the video and save it as an audio file. You can even add meta data to your audio files, such as the album art, the artist, and the album information. It is very easy to use, and you can even use it on your Android phone.