MP3 Ringtone Maker

MP3 Ringtone Maker is the best ringtone creator on Android Market, an enhancement of Ringdroid, add the missing feature fading in/out for MP3, adjusting volume, and share by e-mail.
It's free ringtone app creates tones, alarms, and notifications from MP3, WAV,AAC/MP4, 3GPP/AMR files you load onto your phone through the SD card or that you purchase through the Amazon MP3 store. Unlike many Android apps that use the Menu keys to store some software functions, most of Ringtone Maker's controls are out on the interface and all respond to touch. 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:
Fade in/out for mp3.
Adjust volume for mp3.
Preview the Ringtone files and assign to contact.
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).
Launches automatically in response to the GET_CONTENT intent with a mime type of audio/ if any other application wants to pick an audio file - for example the "Rings Extended" application.
Assign a Ringtone directly to a contact, you can also re-assign or delete the Ringtone from contact.
Sort by Tracks, Albums, Artists.
Manage contact Ringtone.

File formats
Supported file formats right now include:
MP3
AAC/MP4 (including unprotected iTunes music)
WAV
3GPP/AMR (this is the format used when you record sounds directly on the handset)

Tips:
Copy audio files to your SD card using a USB cable, or get MP3s using the Amazon MP3 application.

Keywords:
MP3, WAV, AAC/MP4, 3GPP/AMR,Ringtone, Music, Ring tone, Alarm, Fade,e-mail,Funny,Media,Player,Free,editor, adjust volume

Ringtone save path(SDK version lower than 3.0):
Ringtone: sdcard/media/audio/ringtones
Notification: sdcard/media/audio/notifications
Alarm: sdcard/media/audio/alarm
Music: sdcard/media/audio/music

Ringtone save path(SDK version higher than 3.0):
Ringtone: sdcard/ringtones
Notification: sdcard/notifications
Alarm: sdcard/alarms
Music: sdcard/music

Here is the explanation for the permissions:
android.permission.INTERNET
android.permission.READ_PHONE_STATE
android.premission.ACCESS_NETWORK_STATE
For ADs, they need to fetch AD from internet. And the AD company need read phone state and network state to improve there AD quality. These permissions are ask by Admob SDK.
android.permission.READ_CONTACTS
android.permission.WRITE_CONTACTS
After you create the ringtone, there is a choice to assign it to your contact. If you choose this option, the Ringtone Maker need to read your contact data and show them in the list, then you can assign the new ringtone to somebody.
Ringtone Maker will not collect your contact information.
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.
android.permission.READ_LOGS
These three permission is collect your crash report to help improve this APP. The APP will not collect any user specify data, only report logs when APP force close.