Wammu - Wammu is a mobile phone manager using Gammu as its backend.
MusicBrainz Picard - Official website for MusicBrainz Picard, a cross-platform music tagger written in Python.Downloads · MusicBrainz Blog · Picard 2.
Nokia PC Suite - Nokia PC Suite is the software that is used to manage the files and operation of the Nokia mobile phones by connecting the mobile with the Microsoft Windows operating system.
TagScanner - TagScanner is a multifunction program for organizing and managing your music collection.
OxyFile - Oxygen Forensics - Mobile forensic software for cell phones, smartphones and other mobile devices
beets - Beets is the media library management system for obsessive-compulsive music geeks.