Cheersc iPhone Ringtone Maker for Mac

This iPhone ringtone creator Mac software can make iPhone ringtone from multiform video and audio files like AVI, MPEG, WMV, DivX, MP4, H.264/AVC, AVCHD, MKV, RM, MOV, XviD, 3GP, MP3, WMA, WAV, RA, M4A, AAC, AC3, OGG, etc., and even music purchased from iTunes store. After making iPhone ringtone, the iPhone ringtone maker for Mac can directly transfer the M4R file to your iPhone as iPhone ringtone.