3gp Converter Websites:
movietoolbox.com
MovieToolbox software: Movie converter, DVD Converter, Video Joiner, Movie...
MovieToolbox proposes several easy to use video tools: Movie converter, movie joiner, dvd converter, movie splitter, 3GP converter, video joiner. Use free version of programs....
videozilla.net
VIDEOzilla Video Converter
Videozilla is video converter to convert video files AVI, WMV, MPEG, RM, MOV, ASF, SWF, FLV, F4V, MPEG-4 (iPhone/iPad/MP4/iPod/Mobile/PSP/Tablet), M4V, MKV, VOB, 3GP, 3G2, DAT,...
mp4-converter.biz
MP4 Converter - Conver video to MP4, PSP, iPod, 3GP, MPEG to MP4 Converter
4U MP4 Converter is an all-in-one iPod PSP 3GP MP4 converter, which allows you to convert various video to iPod, PSP, 3GP, or MP4 (MPEG-4) format, such as AVI to...