Frequency Sound Generator

B. HappilyEverAfter

horrible app now, no longer works.

Derek Blessum

Epic app, I literally use it 2 hours a day in the background, and now sleep so 10. Purchase removes all traces of ads. Bonus: if you go to your phone's accessibility settings > sound and enable mono, the binaurals become isochronics. Plus then you can change the balance for said isochronic to affect one or the other frontal lobe of brain more or exclusively. Opposite to ear. Would be super if you could add a couple more length options to the shutoff timer for sleep, like 5, 6 and 7 hour.

Robert Struzinski

i found no use for this as an audio system tuning app.

Jeffrey Carroll

Just exactly what I have needed! No need to buy or build one. Will be subscribing soon.

Arron Jennings

Developer doesn't reply. The main thing I would like to see added is the ability to import and export presets. My current phone that I saved my presets on cannot be rooted and some of my other devices do not transfer the presets when restoring from a Google backup. It would be nice if the ability to do more than 3 frequencies at a time in the multi frequency generator was added. Also if the ability to go higher than 40hz for the bass frequency in the binary beats generator was added.

Mohammad Bakhshi

Dose NOT work

Khalid Al-Dokhi

This is the best frequency generating app. now the app is rendered useless, 😭

Avaneesh Bariya

very good app really help for students

David Valley

awesome

Joshua Jordan

Excellent sound quality and a great selection of functioms that are intuitive and well organized. Ive had no technical issues, everything seems to work fine. Nothing intrusive and the settings menu offers customized color scheme and some other stuff i forgot to write down. Definitely will be installing on three other devices. Big thanX to the developer. I wish all my apps worked as smoothe as this one.

Tom Yocky

I have used this app many times while teaching Physics to demonstrate wave properties and interaction of different frequencies. Also perfect for annoying younger people who can still hear tones in the 14000 -15000hz range while us older folks can't hear it at all. Just turn on the app, crank the volume, put the phone in your pocket and watch the younger folks cringe :)

Raymond Tafoya

Actually, and I know this sounds crazy, but I've been having problems with an old neighbor who uses sound to annoy me. Both infra and ultra. Only way to sleep is to do some myself. This app has lots of options, more than similar and I have a few. Thanks for making such an all around time and sound app.

Matthew Frantz

EXACTLY what I've been looking for--purchased! Really a "frequencies" generator because you can play up to three simultaneously. It also has sweeps, different waveforms to choose from, and even white, brown, and pink noise. Selecting frequencies and sweep time is easy because there's a slider, increment buttons, and direct input. The GUI overall is intuitive and smooth. But the best thing for me is the scrolling list of playable musical notes with their frequencies! Thank you!

A Google user

It has everything I can hear high and low. Only thing I want is the ability to scroll in and more precisely slide the frequency bar. Also as a side thing add dog whistle frequency? Maybe a hearing test mechanic, slow slide up and down use a left or right button to say it it high or low. Found out I have tinnitus at almost exact 11000 hz. Only reason I'm voting 4/5 is there is alot more this app can do, more potential please expand it. Allow saving of favorite frequencies and exporting them.

Doug Ewald

Initially appearing excellent it's flaws quickly became apparent. Even with the run in background switch on it wouldn't stay on when I used other apps. It even stopped running with simple movements of my phone. When the screen rotated it stopped, which makes no sense. It seems to be very flexible and controllable but the above place it firmly on garbage heap of so many other apps. After years of experience with the Google Play Store I continue to be mystified by the absolute trash they permit.