How to get mp3 song to be a ring tone without a computer.

[WPCentral Question]

I have a Nokia Lumia 530 with a MP3 ringtone song on it. How do I move it to ringtones if I do not have a computer?

 

[CapoFantasma97]

Use the app Ringtone Maker (or I guess it's called so in the English-based country stores).
http://www.windowsphone.com/s?appid=5a99cbd9-e82a-4892-8264-17a64f9142e5