File extension 3gp is a multimedia container format defined by the Third Generation Partnership Project (3GPP) for 3G UMTS multimedia services. It required file format for video and associated speech/audio media types and timed text in ETSI 3GPP technical specifications for IP Multimedia Subsystem , Multimedia Messaging Service and Transparent end-to-end Packet-switched Streaming Service.
Most File extension 3gp capable mobile phones support the playback and recording of video in 3GP format. When transferred to a computer, 3GP movies can be viewed on Linux, Mac, and Windows platforms with MPlayer and VLC media player. To learn more about file extension 3gp, check out this website fileextension3gphelp.com.