What is an FLV Video?

FLV, or Flash Video (Not to be confused with FLA - Flash Animation) is the web standard and the most compatible video type with all PC and Mac users. Notable users of the FLV file include Google Video, Reuters.com and YouTube.

Why convert FLV to 3GP?

Because earlier generations of cell phones (3G mobile phones) do not play FLV videos and also to be able to view online videos on your cell phone without the need of an internet connection.