Generate a tone with frequency between 1HZ to 22000HZ on your Smartphone/tablet

Just click on play button to generate a Sound tone of desired Frequency .

Simply increase or decrease the frequency either by using the slider or type in the text box . and listen to the variety of sound tone generated using a Java code.

App can be used for Varied features

-> Test your speakers or other audio devices

--> Experience the acoustic beat phenomenon: For example, launch the application on two devices and then generate a frequency of 440Hz on one and 443Hz on the other. You will then hear a "beat" of frequency 3Hz. This phenomenon is frequently exploited by musicians to tune their instruments by ear

--> Test your hearing capabilities , On an average, the human ear perceives frequencies between 20Hz and 20000Hz, but this perception can deteriorate with age, especially for frequencies close to ultrasound.

All 4 sound wave types are only supported now , Stay tuned for more Updates