Happy iPhone Video Converter - Version 1.6.14 Happy iPhone Video Converter is a professional video converter to convert almost all popular video formats as AVI, MPEG/MPG/DAT, WMV, ASF, MP4, M4V, 3GP, 3G2, H264, MPEG4, AVC, MOV, QT, DivX, XviD, VOB, FLV to iPhone