"It really works" - Sarah Thompson

No more annoying pests! Keep them all away through the power of Ultrasound.

Ultrasound is a sound, or vibration, at an ultra-sonic frequency i.e. a frequency above the hearing range of humans.

The frequencies have been specifically selected so that the sounds are audible to most rodents & the vibrations can be sensed by insects. For these pests, it's like having an alarm going off constantly. It has been shown that pests prefer to nest in areas they are comfortable. This app makes your home very uncomfortable for them.

Through use of this app, most pests leave the area within a few days.

However, if rodents have already built a nest in your house, they are unlikely to desert their young until they are old enough to move. Fortunately, rodents mature quickly and the babies will be fully grown within a month. If you suspect that there is a nest in your house it may be worth using traps as well.

This app has NOT been found to affect cats, dogs, birds, reptiles, amphibians or children.
This app may affect rodent pets such as gerbils, hamsters or chinchillas.
This app will NOT affect any electrical equipment like computers or burglar alarms.

Privacy policy:
Terms of use:
If you choose to subscribe, you will be charged £4.49 (or equivalent in your country). The subscription renews every month unless auto-renew is turned off at least 24 hours before the end of the current subscription period. You can turn off auto-renew at any time from your iTunes account settings.

What’s New

Version 1.604

Squashed some bugs

Ratings and Reviews

4.1 out of 5
257 Ratings
257 Ratings
PamyMc ,

Works extremely well.

Best free app out there. I sit on my deck in the evenings and am usually covered up by insects from the light and just generally evening darkness. I saw a palmetto bug literally run to get away from the noise. No bugs surrounding the porch light either. Very nice southern evening using this app.

Me331979 ,

Almost perfect

Need the ability to be able to run the app even with the screen off and run in the background. Have to keep the app open always or doesn’t work otherwise.

RickK@bbc ,

Useless app zero stars

Paid $6.99 for this useless app.
The app doesn’t stay on. It closes as soon as background closes or if you go to another app.
Also, even if you go to settings and make your Auto-Lock set to never, it still only works for a few minutes and shuts off. How does one go about getting money back and this app removed from App Store so some one else doesn’t get swindled.


34 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© App Ktchn
In-App Purchases
  1. Dual Ultrasonic Repel $4.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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