4Videosoft iPod + iPhone 4 Mac Suite, the best iPod iPhone 4 software, provides you with function to transfer files between iPod/iPhone 4 and Mac and make iPhone 4 ringtone on Mac.This iPod iPhone 4 software is packed with iPod Manager for Mac and iPhone 4 Ringtone Maker for Mac.

With this iPod iPhone 4 Mac Suite, you can easily import local video/audio files to iPod/iPhone 4, backup iPod/iPhone 4 files to Mac, and make iPhone 4 ringtone M4R on Mac from all video/audio source files and directly export it to iPhone 4.