MP3 Cutter & Ringtone Maker

MP3 Cutter & Ringtone Maker is free app creates ringtone, alarms, and notifications from MP3, WAV,AAC/MP4, 3GPP/AMR files. 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.

Features:
Copy, cut and paste.
Fade in/out for mp3.
Adjust volume for mp3.
Preview the Ringtone files.
View a scrollable waveform representation of the audio file at 5 zoom levels.
Set starting and ending points for a clip within the audio file, using an optional touch interface.
Play the selected portion of the audio, including an indicator cursor and auto scrolling of the waveform.
Play anywhere else by tapping the screen.
Save the clipped audio as a new audio file and mark it as Music, Ringtone, Alarm, or Notification.
Record a new audio clip to edit.
Delete audio (with confirmation alert).
Sort by Tracks, Albums, Artists.

Ringtone save path:
Ringtone: sdcard/ringtones
Notification: sdcard/notifications
Alarm: sdcard/alarms
Music: sdcard/music

Frequently Asked Questions:
https://ringtone-maker.appspot.com/FAQ.html

Explanation for the permissions:
android.permission.INTERNET
android.premission.ACCESS_NETWORK_STATE
AD company need read phone state and network state to display and improve there AD quality.
android.permission.WRITE_SETTINGS
android.permission.WRITE_EXTERNAL_STORAGE
After you save a new Ringtone, the APP need rights to write it to your SD card.

Ringdroid and RingsExtended source code:
http://code.google.com/p/ringdroid/
http://code.google.com/p/apps-for-android/
SoundRecorder:
https://android.googlesource.com/platform/packages/apps/SoundRecorder/
Apache License, Version 2.0
http://www.apache.org/licenses/LICENSE-2.0.html

Jaudiotagger
http://www.jthink.net/jaudiotagger/

GNU Lesser General Public License
http://www.gnu.org/copyleft/lesser.html