High Frequency Sounds HD



This application is a generator of high frequency sounds with HD layout.
Choose from 30 different frequencies!
This app can play 100Hz, 200Hz, 400Hz, 800Hz, 1KHz, 2KHz, 3KHz, 4KHz, 5KHz, 6KHz, 7KHz, 8KHz, 9KHz, 10KHz, 11KHz, 12KHz, 13KHz, 14KHz, 15KHz, 16KHz, 17KHz, 18KHz, 19KHz, 20Khz, 21KHz, 22Khz, 32Khz, 44Khz, 48Khz and 52Khz sounds.
Great as mosquito repellent, stealth tone, glass breaker and dog whistle to train your pets, or just to test your hearing.
You can do a prank on people with it too (adults can't hear the highest tones above ~15Khz).

- If no Internet connection, Ads will be disabled automaticaly.
- Please give me feedback for improve this application.

HD layout.
HD version supports only PORTRAIT mode. (SD version supports only LANDSCAPE mode.)
Duration function.
Random function.
Timer function.

[New version]
Fix some layouts.

Please refrain from long-time use and the use at the megavolume.
Please refrain from an earphone, the use by headphones.
Please stop use as soon as I felt the adverse effects including the headache.
This application is not a thing to guarantee an effect.

[Update log]
versionName: 1.0.4 Add 2Khz(2000Hz), 800Hz, 400Hz, 200Hz and 100Hz sounds.
If no Internet connection, Ads will be disabled automaticaly.
Fix some ads bugs.
versionName: 1.0.3 Modify 8000Hz, 10000Hz, 12000Hz, 14000Hz, 15000Hz, 16000Hz, 17000Hz, 18000Hz, 19000Hz, 20000Hz sounds for better quality.

Tags: звуки высокой частоты 20000 , 成人聽力 12khz 13khz 14khz 15khz , почему взрослые люди не могут слышать звуки высоких то , high frequency sounds , 改变频率声音 , sonido alta definicion , frecuencia que rompe vidr , звук высокой частоты для андроид , sonido con frecuencia de 35 khz

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