1)   OJOsoft 3GP Converter 1.5.3.0218
It can convert into 3GP/3G2 video playable on mobile phones from most popular video formats including AVI, MPEG, WMV, MP4, MPG, DivX, MOV, QT, FLV, DVD(VOB), Xvid, MKV, TS, M4V, ASF etc, and also convert into 3GP/3G2 audio from your favorite video

 2)   Moyea SWF to 3GP Converter 3.0
Moyea SWF to 3GP Converter is an excellent SWF to 3GP Converter that can convert SWF to 3GP video & 3G2 video for playback on mobile phones, etc. This low price 3gp converter is developed for home use, download free swf to 3gp converter for trial.

 3)   Savetime 3GPP Converter 2.1.97
Savetime 3GPP Converter easy converts all popular video formats such as DVD, VCD, SVCD, AVI, DivX/Xvid, MPG, WMV, RM, MOV, MPEG (and many more) videos into Mobile Phone 3GP format.