.M3G File Extension
File TypeMobile 3D Graphics Program
What is an M3G file?
Screen saver or 3D game saved in the Mobile 3D Graphics (M3G) format; used by Nokia Series 40 cell phones and other Nokia phones that do not use the Symbian OS; the M3G format is compatible with the mobile Java platform and OpenGL ES.
3ds Max (.3DS) files can be exported as M3G files using the M3G Exporter exporter plugin.