3GP Media PlayerScreenshot
3GP Media Player is a very easy to use video player. It can be associated with your 3GP files so you just need to double click the file to play it. All basic functions like play, pause, seek, fullscreen are available.You can also make your own playlists, save them, edit them. If you have a large number of 3GP files, you can use built in search to find your favorite from the list.