DJ Nitrogen for iPhone 1.01.01

Make your own iPhone ringtones or download other people's ringtones to your iPhone. The Ringtone Lab is one of the most advanced ringtone editors available, and the only iPhone solution that offers legal ringtone sharing powered by DJ Nitrogen's patent-pending "recipe sharing." Ringtones easily sync to the iPhone via iTunes, with no hacks or modifications required. The Ringtone Lab for the iPhone works with any carrier.

Version 1.01.01 supports multiple iPhones connected to one PC.

Source Download