Lumia exclusive Ringtone Maker now supports WMA, M4A, M4R and AAC.

Ringtone Maker is a Nokia Lumia exclusive app that lets you create ringtones on the device. The process is quite simple and requires selecting your favorite song. The editing tools are there so you can crop the songs to your liking. The update published today by Nokia adds support for WMA, M4A, M4R and AAC along with MP3.

Ringtone Maker is a Windows Phone 8 app for Nokia Lumia devices only and can be downloaded free in the Windows Phone Store.