You can create multiple play list which contains ringtones and quickly choose a play list as a active list.. In each phone call this app will change default ringtone randomly from selected play list. You can select device ringtones and other musics from external/internal memory as a default ringtone. It also has an option to shuffle the tones manually.

Features
1. Choose multiple ringtones or music as a default randomly.
2. Create multiple play list which helps to choose different ringtones list quickly.
3. Default ringtone changed from selected play list when make or receive calls.
4. Can shuffle tones manually.
5. Active tone preview.

How to use
1. Create play list by taping add button on Tile bar or Actionbar.
2. Tap on created play list and choose one or multiple ringtones or musics.
3. Long press on a play list and set active from option menu. That's it.
4. If no play list is selected then default ringtone will not change.
5. You can create multiple play list but active one at a time.