Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.
Sine wave tone generator from 20 Hz to 20 kHz Why do we need a tone generator: - Testing headphones, speakers, amplifiers ... - Musical Instrument Tuning. - Removing water from speakers of the phone. - Hearing tests for children and adults. * * Pay attention to sound frequencies from the range of human speech.
