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App Store Apps > Utilities > Frequency Sound Generator App
Frequency Sound Generator App icon

Frequency Sound Generator App

by Min Ku · Utilities · Free
On the App Store since May 2017 · Data updated 2026-10-28

Frequency Sound Generator App is made and published by Min Ku. AppBrain is an independent app data site and isn't affiliated with Min Ku. The app name, icon, screenshots and description belong to Min Ku and are shown as published on the App Store.

4.50
5,149 reviews
Free

Frequency Sound Generator App Screenshot 1 of 6
Frequency Sound Generator App Screenshot 2 of 6
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Frequency Sound Generator App Screenshot 6 of 6
Screenshots by Min Ku, from the the App Store listing
View on the App Store

AppBrain's verdict

EstablishedLoved by users
Rating on App Store
4.50
5,149 ratings
Last updated
April 14, 2026
Size
36.3 MB

Users love it: 4.5 stars from 5,149 ratings.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By Min Ku, from the App Store
Description by Min Ku Written by the developer, not by AppBrain. Click to read.
Frequency Sound Generator is a very simply Frequency Generator. It can provide sound frequencies in range from 1Hz to 25,000Hz.

To use Frequency Generator, you could swipe your finger up and down to raise or lower the frequency of the tones. The user interface is very simple and clear. You could adjust the frequency up or down exactly in 1Hz with arrow button, and directly check the frequency by professional wave visualization. The human can hear from 20Hz to 20,000HZ, and you can use Frequency Generator to test your hearing.

Usage scenarias:

1. Use Frequency Generator to annoy dogs, cats or people.
2. Use this app as dog whistle to train your dog or other pets.
3. Stop your neighbour’s dog from barking by adjusting the sound frequency until it works.
4. Use this app to tease your classmates or friends as a prank tool.
5. Mosquito repellent.

Frequency Generator is easy to allow you to generate tones range from 0Hz to Ultrasonic 25kHz frequency.

1. Frequency Slider Scale - Choose between Logarithmic and Linear adjustment modes for precise frequency control
2. Adjustable Sensitivity - Select High, Medium, or Low sensitivity to match your preference for slider responsiveness
3. Multiple Waveforms - Generate different sound types including Sine, Square, Sawtooth, and Triangle waves
4. Custom Frequency Range - Set your preferred frequency range from 1 Hz to 25,000 Hz for personalized sound generation
5. Enhanced Settings - Intuitive settings interface for easy customization of all tone generation parameters


Subscription Information :

Frequency Sound Generator App offers an auto-renewing yearly subscription at $19.99 USD/year and auto-renewing weekly subscription at $5.99 USD/week to provide you with unlimited access to all premium features while you maintain an active subscription.

Payment will be charged to the payment method connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after purchase.

Terms of service: http://fireappspro.com/tone/frequency_terms_of_use.html
Privacy policy: http://www.fireappspro.com/#portfolio


Please get in touch if you have any problems via email.

Safety and technology

Found in the app by AppBrain
Price
Free
App size
36.3 MB
Content rating
Everyone

Technologies used by Frequency Sound Generator App

Releases

Updates seen on the App Store
Version
4.11.0
Launched
May 2017

No changelog data

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Rankings

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About the app and developer

About Frequency Sound Generator App

Frequency Sound Generator App is an utilities app developed by Min Ku.

What is the rating of Frequency Sound Generator App?

Frequency Sound Generator App is rated 4.50 out of 5 stars, based on 5.1 thousand ratings.

Is Frequency Sound Generator App free?

Frequency Sound Generator App is free. The app size is 36.35 MB. The latest version available is 4.11.0. The last update was on April 14, 2026.

What are the requirements for Frequency Sound Generator App?

The app has a content rating of Everyone. The app has been available on the App Store since May 2017.

Developer information for Min Ku

Min Ku

Address:

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