Integrated with the function of iPhone ringtone converter, iPhone ringtone creator and iPhone ringtone uploader, this iPhone ringtone software can help iPhone user to Custom iPhone Ringtone from any video/audio and convert it into mp4 iPhone ringtone on Mac! iPhone Ringtone Converter can simply convert various video(AVI, MPEG, WMV, MP4, FLV, MKV, H.264/MPEG-4, DivX, XviD, MOV, RM, RMVB,) and audio(MP3, WMA, AAC, WMA)formats to iPhone m4r format. Convert iPhone Ringtone Convert Audio to iPhone Ringtone Convert MP3 to iPhone Ringtone iPhone Ringtone Composer MP3 to M4R Converter M4R Converter for iPhone M4R Converter for Mac How to use MP3 as iPhone ringtone