1)   3GP Converter 6.64
3GP Converter is a quickly convert Video file formats to 3gp including searchable FLV to 3GP,RM to 3GP,AVI to 3GP,WMV to 3GP,AVS to 3GP,MKV to 3GP,MOV to 3GP,3GP to 3GP,MP4 to 3GP,MPG to 3GP,MPEG to 3GP,DAT to 3GP, OGM to 3GP,etc.
3GP Converter, 3GP Video Converter, Free 3GP Converter, FLV to 3GP, Mov to 3GP, MP4 to 3GP, 3GP to 3GP, MPG to 3GP, AVI to 3GP, WMV to 3GP,

 2)   Abdio 3GP Video Converter 6.85
Abdio 3GP Video Converter is a quickly convert Media file formats to 3gp including searchable FLV to 3GP,RM to 3GP,AVI to 3GP,WMV to 3GP,AVS to 3GP,MKV to 3GP,MOV to 3GP,3GP to 3GP,MP4 to 3GP,MPG to 3GP,MPEG to 3GP,DAT to 3GP, OGM to 3GP,etc.
3GP Converter, 3GP Video Converte, Free 3GP Converter, FLV to 3GP, Mov to 3GP, MP4 to 3GP, 3GP to 3GP, MPG to 3GP, AVI to 3GP, WMV to 3GP,

 3)   ABC 3GP/MP4 Converter 3.0
ABC 3GP/MP4 Converter is a free software that can convert almost any formats of video file into 3GP or MP4 format for playing on portable device such as mobile phones, smartphone, PSP, iPod and so on.
3GP converter, mobile video converter, free 3GP converter, MP4 converter, free MP4 converter,