Frequency Sound Generator

Contains ads
4.6
48.3K reviews
Content rating
Rated for 3+
5M+
Downloads
Content rating
Rated for 3+
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About this app

Are you producing? Want to sound test your speakers or tune your instruments? Or simply, do you want to generate sounds and listen to the generated sounds in different frequencies? Well, then you need a frequency sound generator and sound analyzer to produce sound waves in different frequencies. Introducing Frequency Sound Generator!
Frequency Generator Sound player lets you generate a sine, square, sawtooth or triangle sound wave with a frequency between 1Hz and 22000Hz (hertz). It produces accurate tone & soundwaves while being simple and easy to use.
No matter if you need to sound test and generate high frequency sounds or low frequency sounds, our frequency tone generator is your #1 best solution.

▶️EASY CONTROL
Frequency Sound Generator allows you to easily change the soundwaves from the main menu. Simply tap on the sound wave icon and pick between sine, square, sawtooth or triangle. Additionally, pick from a wide variety of notes by taping the notes 🎵 icon.

📲ANIMATED SOUND WAVE
You’ll love the animated sound wave function which visually represents the sound for a given frequency. You can change waveform by clicking on a round button at the left side and get a different sound and animated wave.


🎚️ADJUST FREQUENCY & VOLUME
Adjust the sound generating frequency easily by dragging the yellow dot. Make use of the - & + buttons for added adjusting precision. Additionally, control the volume of the generated sounds from 0-100%.

📑SAVE YOUR OWN PRESETS
By clicking on the three dots in the top right corner you can create and load your own favorite frequency sound presets so you do not have to dial it every time again.

🎼PLAY FREQUENCY SOUNDS IN THE BACKGROUND
In the frequency generator app settings, you can choose if you want the frequency sound to continue playing in the background when you minimize the frequency sound playing app.

🔊NUMEROUS USES:
This sound generating app can be used in multiple use cases:
Test your hearing. A human being is capable of hearing frequencies in the average range of 20Hz-20000Hz. This range is getting smaller by age, so it’s interesting to sound test your hearing capabilities.
Test speakers and headphones for the high end (treble) and low end (bass) tones.
● Use this app as an instrument tuner when playing or producing.
Cleaning water from the speaker. Since sound is making small vibrations it can help to shake off unwanted water from your speakers.
● Find your tinnitus frequency.


⚙️ SETTINGS:
There are few settings you can adjust to customize Frequency Generator app behavior.
● Change frequency slider range to allow you more precision while selecting frequencies.
● Choose between two slider scales: linear or logarithmic.
● Low latency setting enables high-performance low latency audio which makes slider more responsive and eliminates lag. (NOTE: Low latency setting may result in high frequencies on some devices sound inaccurate, especially on higher volume.)
● Enable or disable decimal precision up two decimals in case of need for more precise sound generation.
● Change +/- button step for even easier adjustments.


NOTE: Since mobile phones are not high-quality audio sources and in-built speakers may vary in quality, sometimes users can hear sounds at very low or high frequencies even beyond the scope of human hearing. That noise is not sound of a given frequency but static or “parasite” noise generated by your mobile device. For the best experience use a pair of good quality headphones.
Updated on
Dec 23, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, Personal info and 3 others
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

4.6
47K reviews
Jason Gabler
March 7, 2026
it's very difficult to accurately slide the frequency selector at the higher ranges. But the worst part is after having had this installed for a while the ads stay up for twice as long as you can use the generator. It just became a pain to try to find the frequency solely only get thrown into an ad and then stuck there for 2/3 of the time you're trying to use the app.
18 people found this review helpful
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Artur Frycze
May 19, 2026
App is OK. But the amount of ads is RIDICULOUS. There's a constant ad on the bottom always showing up, and on top of that while testing the app for just 3-4 minutes I got 4 full-screen unskippable video ads already, and app tried to redirect me to Shopee and asked 2 times to enable notifications! Yes, I know there's an option to pay and remove ads, and usually that's what I do with all the apps I use, but at least give me 10 minutes to TEST your app before I buy without showing me 5 video ads!
7 people found this review helpful
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Zack D'Mello
June 29, 2026
I have used the app every week for the past 7 years. Initially had a 5 star rating. Ads ruined the app. App takes 20+ seconds to open when I have low internet. The ads will happen every time I start and stop the sound 2-3 times meaning sometimes I'll have ads after just 2 seconds of using the app? Ads should be time based not based on clicks. Disgusting, unreliable app. Will have to switch to another one now.
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What’s new

v3.1

Other:
Bug fixes and stability improvements.