Ringtone

This application is also a tone maker cutter ringtone music editor creator and alarm notification tone.
Ringtone is free ringtone app creates alarms, and notifications from MP3, WAV, AAC/MP4, 3GPP/AMR. You can set the start and ending notes by sliding arrows along the timeline, by pressing Start and End to record the point, or by typing in time stamps.
Ringtone is the best ringtone creator on the market, an enhancement of Ringdroid, with the addition of features such as fade in and out .
Cut the best part of your music audio and save it as your ringtone
Make your own ringtones with this application easy and quick. You can even record a live audio editor that can edit and cut the best parts of it for free. Supports most other music formats.

Project Open surce
Website: https://code.google.com/p/ringdroid
Source Code: https://code.google.com/p/ringdroid/source