There are 2 file types use the .VMO file extension:
1. Siemens Voice Memo File
Audio file created by the voice recorder on some Siemens mobile phones; stores the audio in a proprietary format that can be played back on the device but not by standard audio players on the desktop computer; can be converted to the .WAV format using vmo2wav.
Updated: July 9, 2015
2. Virtools Media Object File
Web publishing format for Virtools, a program similar to Flash and used for making dynamic 3D rich media content for webpages; may contain graphics, video, sound, and user interface actions.
VMO files are embedded into webpages and can be played with the 3DVIA Player Web browser plug-in.
Updated: August 23, 2018