High Pitch Blaster
Most adults can not hear sounds above ~15kHz. This app produces sounds from about 10kHz up to nearly 20kHz! This makes a perfect prank, since it is very hard to determine where the sound is coming from and can even annoy people rooms away!
It is said that ultrasonic frequencies and audio within this range can repel mosquitoes, rodents, teenagers, or other unwanted pests! You can even use it as a dog whistle to train your pets! Choose from 6 different frequencies!
*Note that device volume and speaker hardware capabilities vary among devices so listed frequencies kHz are only roughly accurate.
Category : Entertainment
Reviews (23)
Did not work on my Galaxy S8 Plus.
My 50 year old mum can hear the highest sound, so not so great.
I live in the woods and I have a lot of annoying mosquitoes! I downloaded this app and the mosquitoes won't come near the sound! They stop right at the phone! I wave the phone towards them and they fly off! I can't believe this works! The only thing is when the screen shuts off so does the app!
nice app to bothring our prof hhhh
Works as advertised.
This is one of the craziest apps I've ever seen. I set it on the highest frequency and pressed the button. Within seconds three of my kids were like "WHAT IS THAT SOUND!" I didn't hear a thing. Crazy. But just as a caution, it's really uncomfortable for kids as it hurts their ears.
Stupid kid was hitting the back of my seat, and being generally annoying. He hated this and couldn't tell where it was coming from
I found out this app existed during a test. Yes i failed that test. And yes ouch my ears. Still love it
This app works with no issues. Great for pranks and hearing tests. It hurts my ears a lot, though.
No one could hear any sound, even with volume turned all the way up. My 6 yr old even said she couldn't hear it. Uninstalling immediately.
No good if you want to set it and leave, pop up ads keep stopping the app.
I installed because the neighbor's dogs were barking alot at night and after turning it on for roughly 5 secs, there was no more barking.
Welp, I found something for senior prank day when I'm a senior in 2 years. It seems older people can't hear it so I'm pranking the students.
The problem is I download this app to deter dogs when I'm on the street doing my walks. It stops whenever my phone screen sleeps. I have to constantly touch my screen to keep it on...
There are much better free frequency apps on the market. This one is simply inferior.
This app physically damaged my speaker by having the volume up too loud. Use with caution.
My cousin was being annoying yesterday so basically I play this and instant payback. He can hear it from across the house!
I love it I used it to any my sis she said it hurt her ears but it didn't really hurt mine tho
Omg this is the best thing ever on the highest frequency I can't here it but it makes my brother cringe XD
For a high pitched sounds it didn't even faze my dogs
You can get it from a distance between two people who have been in touch with the arms of the arms of the arms of the arms of
Pranked my brother when he was playing the ps4 for about four times xD
Keeps crashing. Haven't been able to turn it on once