Ultrasound

Good App!!! But kind of left in the dark as far as what frequencies are and which ones are best for repelling what. DEV, it would be great if you could list that Data!? PEOPLE,This tech has been around for many years and is proved successful! I Plan on hooking it up via Bluetooth mini amp & an array of tweeters salvaged from a few sets of speakers for the patio for insects and or the neighbors dogs. And people! Do a little research before leaving bad reviews! The human Ear Cannot Hear Most Ultrasonic Frequencies!!! DOESN'T MEAN IT'S NOT WORKING! DAH! Thank You FOR A GREAT APP DEVELOPER!!!

Seriously lol i downloaded this as a joke knowing it wouldn't work on my neighbours dog... Frigin amazing. Had to figure out which pitch annoyed the dog. And it frigin worked... .

This app kicks ass I just tested it best way possible my mother had like 3 or 4 they all felt like there ear drums where about to burst .

It's waste application, don't download this app and waste your Data. I will not give even zero star.

4th one pops up some scary noise

No indication of frequency. Useless.

Label the frequencies and tell us which one works where

I love philly

U PEOPLE IF U TURN IT DOWN IT WONT HURT UR HEAD

Humans can't hear ultrasounds.

The sound hurts so much that I had to go to the hospital for my ears.

Wonderful ultrasound.Makes my head hurt a lot .I am going to train my dog with this.Cheers Always make such wonderful apps superb superb SUPERB!!!!!!!!! APP one more if we keep on usin this will this cause greater problems like tumours in head?

It does emit 9 high frequencies (6 ultra high and 3 audible by human). In addition, there are ads but there not intrusive, obtrusive or too annoying which will show up on the bottom of the screen. I still have to try this app on the annoying barking dogs I have next door

Tried the first one and can still hear ringing

Maybe or maybe not

Its really good

Good Apps. Very useful.

I thought it was sum bs but I just tried...it works! Neighbors dog stopped barking and ran like hell

U PEOPLE IF U TURN IT DOWN IT WONT HURT UR HEAD

Really badly

It is super fun

Really bad

Please fix and you will get another review i want to bother pests not my cats and dogs so it would be nice to have the humber freuquency it is thanks

Non stop it gives an error and stops.

I tried to do it but I can't hear it I don't like this thing

all it is is a dog whisle when I thought it will be cooler and it gives me a head ake

Kuch ultra sound nahi hai

Humans can't hear ultrasounds.

Very good

Its so funny

All It is is a dog whistel I get hwadchace from this dumb thing!!!!!!!!

Great!

hope to find 0 star :-(

Nice work

I hope the sounds are annoying enough for some creatures that annoy me and behave badly. But I would like to see what frequency is played when I tap a play button and maybe some info on what could it be used on?

The sound hurts so much that I had to go to the hospital for my ears.

Dont work so dont download...

my roommates cat hates it.

Dum

It doesn't even start