The Mobile AMR converter uses Sony Ericsson AMR converter to convert AMR
files (Adaptive Multi-Rate Codec, *·amr) to wave files (*·wav) and
vice-versa in a user-friendly way. Also, you can directly convert MP3 to AMR
files for use with your mobile. It can also save several wave files into one
SP file and vice-versa. (in Home and Hobby)