App that plays sounds at different frequencies. Can be used for water ejection, scientific research, dog training, and more.
Allows you to play sounds at different frequencies which can be used for various purposes such as water ejection from speakers, device testing, and cleaning. It can also be used for dog training by using specific sound frequencies to capture the dog's attention.
Includes specific frequencies that help in ejecting water from speakers by shaking off any moisture trapped inside the device.