4Easysoft Mac iPhone 4G Ringtone Creator

4Easysoft iPhone 4G Ringtone Creator for Mac is the best Mac iPhone 4G Ringtone Maker to make iPhone 4G ringtone from any video and audio like AVI, MPEG, WMV, MP4, FLV, MKV, H.264/MPEG-4, DivX, XviD, MOV, RM, RMVB, MP3, WMA, AAC, etc. It allows you to trim video/audio file and convert any preferred segment to iPhone 4G ringtone.