Frequency Sound Generator

Contains adsIn-app purchases
36.5K reviews
Content rating
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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.

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.

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 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%.

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.

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.

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.

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
Sep 12, 2023

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

35.4K reviews
Ric Harrison
March 11, 2024
I like the app very much so far. Limiting the freq, range is quite helpful. Here are a few ideas for new features that I hope you will consider. 1. Quick access on the Home screen to saved frequencies. 2. Add a gradual fade out to the timer shutoff. 3. Generate multiple frequencies from saved list, and individually position them between the left and right channels. For tinnitus sufferers, this may provide them with more targeted relief. All in all, it is a well designed app with great potential.
44 people found this review helpful
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Vaz Val
November 27, 2023
Great app. Please update the app with Saving frequencies with Google account. Ability to add background noise and sounds. And mixed frequently, playing 2 or more at the same time with adjustable volume and etc. I really love the look and feel of the app and easy to use, ability to save the frequency and export them, sweep mode is fantastic.
80 people found this review helpful
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February 6, 2022
This app has done exactly as I had hoped it would. This is after trying and removing several others. The ads are not invasive, as far as forcing you to watch multiple ads before continuing using the frequency generator app. There does seem to be a slight hiccup when changing the duration on the sweep generator. It doesn't do it every time the duration is changed, but every 4th or 5th change of duration or so, when you press play, it plays as a single tone and not a sweep. Just press play again.
159 people found this review helpful
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What's new


Bug fixes and stability improvements.