iRinger creates free ringtones for your iPhone from virtually any music or video file you own. Even YouTube videos! iRinger exports ringtones to iTunes, so there is no need to “jailbreak” your iPhone. You will be creating ringtones in seconds. It’s that simple. Here is a video tutorial:
Feature:
Download here: . Developer’s site:
Here is an advanced video tutorial, it shows how to use some advanced features: