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 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). 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.
Explanation for the permissions: 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.
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