Usar la aplicación APKPure
Obtener Ampare Voice Changer Free versión histórica en Android
Para cambiar su altavoz de la voz como el que usted se imaginaría
Ampare Voice Changer is simple and easy to use but also powerful, its let you change your voice with full control of pitch, overlap ratio , grain size and more.
By Default This App Only Change Your Voice To Speaker.
Troubleshooting :
If the sound isn't change simply close the app or restart your phone and then open the app again. It should working due to delay permission