MP3 Cutter and Ringtone Maker for android from Atomic Infoapps
Mp3 Cutter and Ringtone Maker is an Android app that allows you to cut portions from audio files and save the best parts as ringtones, alarms, music, notification tones, etc.
With this app, you can quickly create ringtones and alarms for free. It can be used on any audio file or song. All of the cut results are saved in the media directory of your device.
This application also has a built-in music editor to change the sound of a selected area of your audio. You can make ringtones using a music editor and also make your own ringtone from recordings and get the best ringtone from your songs.