High Frequency
High Frequency plays a super high frequency sound that is not able to be heard by most. Animals such as dogs and cats go nuts over this high pitch sound. This can be used as an old test on your friends or to annoy them if they can hear it. Remember to have fun with it :)
Age Test, High Frequency, Loud Noise,
Text Grenade
Age Test, High Frequency, Loud Noise,
Text Grenade
Category : Entertainment
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Reviews (5)
Gus. A.
Feb 6, 2014
Really annoying high pitched sound. My ears are still ringing.
Eli. B.
Oct 19, 2015
Won't even open. Says sorry high freq. Has stopped
A. G. u.
Oct 26, 2012
Annoying sound, everyone in my class can hear it! Teacher has no idea! Haha
Rob. B.
Oct 1, 2015
Simple as the title does not work
I just tried testing in and the frequencies are still ringing in my ears =-O Good App