Frequency Sound Generator

Contains adsIn-app purchases
4.0
6.86K reviews
1M+
Downloads
Content rating
Everyone
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About this app

Frequency Sound Generator is a simple wave form sound generator and oscillator. It is easy to use tool so you can create high variety of sounds and signals in just few seconds.
All controls are in real time so you can dynamically change the sound signals.

Frequency Sound Generator features:
- 3 oscillators
- every oscillator can generate 3 wave forms
- accurate frequency selector with fast and slow controls
- volume control
- wave signal modulation control
- CD audio - 16 bit PCM encoding / Sampling rate at 44100Hz
- oscillator range is from20Hz to 20KHz
- 2 speed frequency selector
- can save/load signal generator settings
Updated on
Dec 22, 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
App activity, App info and performance, and Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.9
6.47K reviews
Daniel Rai
October 31, 2023
I thought this app might "be the one" for isochronic / binaural / frequency-generating research-type afficionados, but it's sooo close. A few more decimal points, some ability to type in your specific frequency, a simple L/R pan option, and removing the high end cap (no need to babysit; a warning would be fine) would have made this app perfect for me. Here, it sits as just on this side of useful. Could easily be so much more, here.
15 people found this review helpful
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Chris Mark
October 1, 2021
Unfortunately I had to download and use this app because my neighbors shouldn't be allowed to have dogs. They've about 10-15 of them and all of their first and last names are the same "God da**" and "shut up" the only variable is each has it's own middle name. This app got them to stop barking incessantly day and night, I plugged in an old phone bluetoothed it to my portable speaker, put it out back on a frequency between 11500 and 19000 and left it on.
76 people found this review helpful
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Surya Hitam
September 3, 2022
A great app. With up to 3 sound generators you can demonstrate things like beats between 2 tones close to each other, or test the frequency range of your hearing. I stopped detecting at ~10.5kHz but my wife could hear up to 15kHz and said the sound was painfully loud, and the poor cats went wild! No permanent damage done I hope. Ads are present but unobtrusive, at the bottom of the screen.
15 people found this review helpful
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What’s new

Frequency Sound Generator was updated with new SDK