Coolringer lets you convert any of your mp3s to Mobile and VOIP ringtones in an instant and for free!

It smartly figures out the cool part of the song and makes a ringtone for you in seconds.

How does it work'

• Install Coolringer and right-click any mp3/wav file and create a ringtone file.
• Use it on your phone or send it to your friends. That's it.