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Get Ultra Sound old version APK for Android
Ultra Sound - high frequency sounds making app
Ultra Sound is a free app that emits a special high-frequency sounds.
Simply select the appropriate frequency ultrasound and press the play button.
Do not use in headphones. In case of discomfort, dizziness and other symptoms - stop using immediately! The application is used at your own risk. The developer does not bear any responsibility for the use of this application.