Audio and video container format developed by the 3rd Generation Partnership Project (3GPP); designed as a multimedia format for transmitting audio and video files between 3G cell phones and over the Internet; commonly used by mobile phones that support video capture.
Program(s) that open 3gp files
Mac: Apple QuickTime Player; Roxio Toast; RealNetworks RealPlayer; VideoLAN VLC media player; MPlayer Windows: Apple QuickTime Player; Roxio Creator; RealNetworks RealPlayer; VideoLAN VLC media player; MPlayer; MIKSOFT Mobile 3GP Converter
Unix: VideoLAN VLC media player; MPlayer
Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/3gp
