HighFrequencySounds Pro AdFree
High Frequency Sounds
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Sleep LoggerThis application is a generator of High frequency ultrasonic sounds (sine wave) for professional.
Choose from 44 different frequencies includes Mid and Low bass tones!
This app can play 5Hz, 10Hz, 15Hz, 20Hz, 25Hz, 30Hz, 35Hz, 40Hz, 50Hz, 60Hz, 70Hz, 80Hz, 90Hz, 100Hz, 200Hz, 300Hz, 400Hz, 500Hz, 600Hz, 700Hz, 800Hz, 900Hz, 1KHz, 2KHz, 3KHz, 4KHz, 5KHz, 6KHz, 7KHz, 8KHz, 9KHz, 10KHz, 11KHz, 12KHz, 13KHz, 14KHz, 15KHz, 16KHz, 17KHz, 18KHz, 19KHz, 20Khz, 21KHz and 22Khz sounds.
Great as mosquito repellent, dog or cats repellent, stop dogs barking, stealth tone, glass breaker and dog whistle to train your pets, or just to test your hearing, test your audio systems as signal generator.
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.
[Example of effect]
Many animals such as dogs, cats, dolphins, bats, and mice have an upper frequency limit that is higher than that of the human ear and thus can hear ultrasound.
Species, Approximate Range (Hz)
human, 64-23,000
dog, 67-45,000
cat, 45-64,000
horse, 55-33,500
mouse, 1,000-91,000
bat, 2,000-110,000
beluga whale, 1,000-123,000
[Function]
HD layout.
Pro version supports only PORTRAIT mode. (SD version supports only LANDSCAPE mode.)
Duration function. (Stop automatically. It saves last value.)
Ascending, Descending, Random order functions.
Timer function. (You can use for alarm. It saves last value.)
[Attention]
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.
Choose from 44 different frequencies includes Mid and Low bass tones!
This app can play 5Hz, 10Hz, 15Hz, 20Hz, 25Hz, 30Hz, 35Hz, 40Hz, 50Hz, 60Hz, 70Hz, 80Hz, 90Hz, 100Hz, 200Hz, 300Hz, 400Hz, 500Hz, 600Hz, 700Hz, 800Hz, 900Hz, 1KHz, 2KHz, 3KHz, 4KHz, 5KHz, 6KHz, 7KHz, 8KHz, 9KHz, 10KHz, 11KHz, 12KHz, 13KHz, 14KHz, 15KHz, 16KHz, 17KHz, 18KHz, 19KHz, 20Khz, 21KHz and 22Khz sounds.
Great as mosquito repellent, dog or cats repellent, stop dogs barking, stealth tone, glass breaker and dog whistle to train your pets, or just to test your hearing, test your audio systems as signal generator.
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.
[Example of effect]
Many animals such as dogs, cats, dolphins, bats, and mice have an upper frequency limit that is higher than that of the human ear and thus can hear ultrasound.
Species, Approximate Range (Hz)
human, 64-23,000
dog, 67-45,000
cat, 45-64,000
horse, 55-33,500
mouse, 1,000-91,000
bat, 2,000-110,000
beluga whale, 1,000-123,000
[Function]
HD layout.
Pro version supports only PORTRAIT mode. (SD version supports only LANDSCAPE mode.)
Duration function. (Stop automatically. It saves last value.)
Ascending, Descending, Random order functions.
Timer function. (You can use for alarm. It saves last value.)
[Attention]
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.
Recently changed in this version:
Some bugfixes or improvement.
For more information, Please see screen capture of Google play or click info button of application.
Last activity on High Frequency Sounds Pro
Screenshots High Frequency Sounds Pro:
Comments and ratings for High Frequency Sounds Pro
(64 stars)
by jordan emery on 25/04/2013
Update to perform continuous sound. Instead you have short burps with a click. Please work on that.
(64 stars)
by usual suspect on 25/04/2013
It's a scam!!! You've been warned.
(64 stars)
by Neil Artus on 14/04/2013
Annoyed the bullies in my subdivision! B-)
(64 stars)
by Ryan Childress on 10/04/2013
On the Droid 4 it constantly brought up a screen asking which internet i wanted to use. Useless!!!
(64 stars)
by Marie Elias on 16/03/2013
Grate I had to turn out the lights because it was messing with them
(64 stars)
by Isaac naylor on 11/03/2013
Can‘t see the numbers due to ads and and normal screen functions
(64 stars)
by Mark Heath on 11/03/2013
It would be much nicer if phone vibration were optional.