A free app for Android, by Pix Team.
MP3 Cutter – Ringtone Cutter is an app that lets you create your own ringtones and notification sounds. It supports MP3, FLAC, OGG, WAV, AAC(M4A)/MP4, and 3GPP/AMR formats. You can use your own music or the app’s default music.
The app has a built-in music player that lets you play your music and adjust the volume. You can even change the pitch and the tone. You can use the app to make a ringtone or notification sound for your phone or tablet.
To make a ringtone, you need to choose a song, extract the sound, and set the sound as your phone’s ringtone. You can adjust the volume and the pitch of the sound.