This is a Ringtone Maker / Mp3 Cutter / ringtone cutter. Use Ringtone Maker to edit MP3, WAV, AAC, and AMR and other audio files and create ringtones, alarms, and notifications from them. How to use Ringtone Maker: select song/music from the music list or record your own sound. Tap on it or select edit after typing the right arrow menu button.