Frequency Sound Generator APK

Version 1.8.2 - com.luxdelux.frequencygenerator
Last updated: Sat, 17 Apr 2021 18:58:25 UTC
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Generate a sound with a frequency between 1Hz and 22000Hz.

APP Information

Download Version 1.8.2 (11)
Apk Size3.18 MB
App DeveloperLuxDeLux
Malware CheckTRUSTED
Install on Android4.4.x and up
App Packagecom.luxdelux.frequencygenerator.apk
MD53b6f759462cda14c616eb0d41961f49e
Rate5

Download Frequency Sound Generator 1.8.2 APK

App Description

Frequency Sound Generator is luxdelux,frequencygenerator,tools,frequency,generator, content rating is Everyone (PEGI-3). This app is rated 5 by 2 users who are using this app. To know more about the company/developer, visit LuxDeLux website who developed it. com.luxdelux.frequencygenerator.apk apps can be downloaded and installed on Android 4.4.x and higher Android devices. The Latest Version of 1.8.2 Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 1336+ times on store. You can also download com.luxdelux.frequencygenerator APK and run it with the popular Android Emulators.

Frequency Generator Sound player lets you generate a sine, square, sawtooth or triangle sound wave with a frequency between 1Hz and 22000Hz. It produces accurate tone while being simple and easy to use.

This sound generating app can be used in multiple use cases:

      ●  You can test your hearing. Human being is capable of hearing frequencies in 

           average range of 20Hz-20000Hz. This range is getting smaller by the age. 

      

      ●  Testing your speakers for the high end (treble) and low end (bass) tones.

      

      ●  Cleaning water from your smartphone speaker. Since sound is making small 

           vibrations it can help shaking of unwanted water from your speakers.

      

      ●   Having fun and making experiments with sounds.

There is also an animated 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 different sound.

Adjust tone frequency using a slider, number pad or + and - buttons and press the play button.

In the App Settings you can choose if you want frequency sound to continue playing in the background when you minimize the App and also if you want to show an animation of the sound wave. 

App ChangeLog

  • v1.7
  • New settings: Run in the background, and Show wave animation options added.
  • Bug fixes.
  • v1.6.1
  • - New feature: Square, sawtooth and triangular waveforms added.
  • - Increased touch area on + & - buttons.
  • - Layout improvements and fixes.
  • - Android 5.0 and 5.1 crash fixes.

App Screens

Frequency Sound Generator App Screen 1Frequency Sound Generator App Screen 2Frequency Sound Generator App Screen 3Frequency Sound Generator App Screen 4Frequency Sound Generator App Screen 5Frequency Sound Generator App Screen 6Frequency Sound Generator App Screen 7

1589403994176.apk

Apk scan results


Apk Scaned By TotalVirus Antivirus,com.luxdelux.frequencygenerator.apk Was Pure And Safe.

Scan Stats:confirmed-timeout:0|failure:0|harmless:0|malicious:0|suspicious:0|timeout:0|type-unsupported:11|undetected:64|
Name:1589403994176.apk
SHA-1:40d8b50ccbb01009a67fe2d35adbfae98704df8b
SHA-256:f9d594d47d2309cd51580f1022dc60af4d8c6df762c346fc80e6b3b06d965f3a
SSDEEP:98304:jG1HVeQkgTI/9vyiQAP2sizeydPGCj8V3yp:QomIFv8AP2bduUO3C
File type:Android
Magic:Zip archive data
File size:3329317
Uncompressed Size:7128979
Contained Files	:432
Contained Files By Type:MF:1,RSA:1,SF:1,dex:1,png:112,ttf:5,xml:279,

Permissions

requires following permissions on your android device.

android.permission.ACCESS_NETWORK_STATE
android.permission.INTERNET
android.permission.WAKE_LOCK
com.google.android.c2dm.permission.RECEIVE
com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
com.google.android.providers.gsf.permission.READ_GSERVICES
android.hardware.screen.portrait
android.hardware.touchscreen
view network connections
Allows the app to view information about network connections such as which networks exist and are connected.

full network access
Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.

prevent phone from sleeping
Allows the app to prevent the phone from going to sleep.

receive data from Internet
Allows apps to accept cloud to device messages sent by the app's service. Using this service will incur data usage. Malicious apps could cause excess data usage.

read Google service configuration
Allows this app to read Google service configuration data.

Older Versions

More Android Apps to Consider

Google Play Reviews

  1. James Drugis-avatar

    James Drugis

    2021-02-28T03:33:48.750Z

    Since I have not used this app very often at the time of writing this review I am withholding 1 star. Although, my experience thus far has been very good. It has performed all its stated functions flawlessly without issue. I am currently using this app to check and adjust X-over points for active and passive X-over circuits in my speakers and other audio gear. I should point out that using this setup is very convenient due to the fact that it's portable and can connect wireless or with cables.

  2. Sam Sam-avatar

    Sam Sam

    2021-04-12T01:08:17.239Z

    app It's great! I definitely recommend buying the pro version, because video ads are really annoying in an app that is useless if your volume is down.

  3. Trevor Eads-avatar

    Trevor Eads

    2021-02-19T13:42:38.280Z

    pro apk Operates exquisitely. Boldly functional. Keep making these kind of related apps for functional tests/repair/exploration with hz difference in easy to wests standard reading. standard numbers display. 0 to infinity! And well beyond. Thunder and Lightning when you need a spark in a quiet room. It might urge you to make the next best soda pop or something.! Try it

  4. Donald Walls-avatar

    Donald Walls

    2021-03-26T14:23:14.886Z

    apk App works fine, especially identifying 3-6-9 teslas & 432's but I paid $ for the pro version and still get bombarded with google ads. Thanks for robbing me of my $. Ripping people off is a poor business model.

  5. EGaming-avatar

    EGaming

    2021-04-09T19:56:50.579Z

    pc There are some frequencies that are to dangerous for humans to hear. There needs to be a safety feature on this app to prevent people (like me) from harming themselves by accident. That said, app works great as it is supposed to.

  6. Brian Weeks-avatar

    Brian Weeks

    2021-03-20T03:32:23.331Z

    download Inaudible below 120 Hz on sine wave setting. Well, my speaking voice averages around 65 Hz. according to voice tool app. I use that is reliable. When I sing my low chest voice down below 34 Hz and up to around 180 Hz . Not many singers can hit C1 but I do with volume. Uninstalling useless pile .

  7. FirstName LastNAME-avatar

    FirstName LastNAME

    2021-02-02T02:28:30.258Z

    app download This works well, easy to understand interface, I use it to understand noises/sounds I can make and sound frequencies in my environment. Also good for testing your ears hearing frequency range by age(I like classical music so I do the best I can to protect my high frequency hearing). FUN TOOL, GOOD INTERFACE, WELL WRITTEN.

  8. DJClipBasslower-avatar

    DJClipBasslower

    2021-02-08T21:15:33.100Z

    mod apk I use it for subwoofer testing and I would like to see above 20khz. These are called supersonic frequencies. Although not heard, like sub notes they're felt in the brain. Otherwise a dang good job on a material design and my choice for frequency testing. Seriously can't wait for more features. Maybe even a pro version could be possible?

  9. μbp-avatar

    μbp

    2021-02-02T22:38:31.533Z

    For those who don't want to sit through ads every time they turn off the tones follow these steps: open the app with internet connected, wifi/data, after the logo screen goes away turn on airplane mode. Now you will be able to play/pause tones without ads popping up every single time.

  10. Jamie Elton-avatar

    Jamie Elton

    2021-01-17T19:42:38.810Z

    Easy to use and runs in the background even with other apps running (Spotify, Google Podcasts etc) which is perfect if you have a Bluetooth speaker that keeps cutting off the start of sentences every time there is a gap of silence. Set this at 10hz and leave it running in the background and problem solved!

  11. Russ Heaton-avatar

    Russ Heaton

    2021-03-22T20:45:00.998Z

    Super annoying ads, pop up in front of what you need to be doing. P.I.A. Try something else. Deleted after less than an hour.

  12. Ryan Crowley-avatar

    Ryan Crowley

    2021-02-27T23:05:27.945Z

    My experience was amazing!The only thing is depending on ur volume level,the frequency 528 isn't 528.U'll have 2 dial tone it.U have 2 wear headphones & if u don't, u'll b close 2 frequency 528,but u need 2b exact. If u want it 2 do, what it's supposed to do.Many different frequencies can do a various number of things.It can literally help u out,with many different issues.I suggest look up what frequencies can do what,B4 u just start playing around.

  13. Alex Gubis-avatar

    Alex Gubis

    2021-03-31T10:50:29.371Z

    It's helpful for tuning , but phones are unable to play some pf the frequencies. I would recommend a feature where you can draw the form of the soundwawe. (like in the nintendo cardboard piano , where you can cut out)

  14. chibueze oti-avatar

    chibueze oti

    2021-04-01T07:01:02.752Z

    Great app i love it. Only problem is that when you get a call it keeps playing in background. Maybe users should have an option of to turn that off

  15. Danny Kemp Jr.-avatar

    Danny Kemp Jr.

    2021-02-13T09:54:26.207Z

    This app really works great if u r trying 2 test ur subs try it out it runs a solid tone as you go up or down to find deeper bass damn what a rumble I got out my 2db15s chest hurt it was so deep I'll bet you love it to if your into bass like me !!!!!📈💡🎶

  16. Rahul Jakhmola-avatar

    Rahul Jakhmola

    2021-04-01T08:31:43.555Z

    Excellent app to annoy people around me. I stop hearing around 17000 hz. Anything above this is super annoying for anyone who can hear it.

  17. Neferius Nexus-avatar

    Neferius Nexus

    2021-04-08T08:59:48.597Z

    Easy to use tone generator. I use it to pick out headphone purchases by studying their frequency charts online and figuring out what spikes I'd be more sensitive to.

  18. PPP AAA-avatar

    PPP AAA

    2021-03-12T00:59:44.336Z

    Works as described. I'll have it on and with a certain frequency going, I turn the volume down so I can hardly hear it. I do this for important meetings, as I've notice a better attitude of everyone in attendance.

  19. Matimba Ntsane-avatar

    Matimba Ntsane

    2021-03-14T10:50:31.286Z

    hmm lets see, (this was only tested on one person, ie myself) i realised, you can access some parts of yourself, with the right tone and with some extra stimulation of your other sense, when equilibrium is reached, you can heal, it actually creates a mismatch for a brief moment, and a split second is all you need to confuse bacteria about the wound, and you feel better......be somethings are hard to pin point in order to reverse, the key here is complimenting the every angle at once .....

  20. SirDella-avatar

    SirDella

    2021-04-13T01:35:30.668Z

    Stupid app Dude, I'm testing a speaker set to max and you have the brilliant idea of blasting ads at full volume when turning off the generator? Use another app

  21. Steve Hughes-avatar

    Steve Hughes

    2021-04-12T04:30:13.668Z

    Very handy as it is. A cool upgrade would be the ability to use a different frequency in each ear simultaneously.

  22. York Hunt-avatar

    York Hunt

    2020-12-31T22:03:32.414Z

    I think this app needs more debugging done to it. I paid for pro and it said payment was successful and I didn't get ads for a few hours. I went back to using it later and I started getting ads at the bottom again and every time I exited certain menus. I closed the app, then reopened it and it started working again as though I paid for it. I hope the ads don't start popping up again. Also, I can't find any difference between Logarithmic and Linear control/display. They both look the same. Ns..

  23. Jay Sparrow-avatar

    Jay Sparrow

    2021-03-12T01:39:43.918Z

    It's great for individual frequencies, and a few different waves lengths/pulses. It would be nice to over lap multiple frequencies and multiple wave lengths/pulses.

  24. Kochlias Real Estate-avatar

    Kochlias Real Estate

    2021-03-12T10:04:15.649Z

    It does what it should. almost all my friends, including myself, that are freedivers turns out that at least one ear doesn't hear frequencies that other people hear.

  25. Dee Gee-avatar

    Dee Gee

    2021-03-01T08:18:20.338Z

    Versatile multi feature frequency generator. Frequency to the 0.01 Hz. Saw, square or sign wave. Sweep function with range and duration. Nice app. Try it. Never herz to try.🙂

  26. Herbert West-avatar

    Herbert West

    2021-02-10T17:09:16.419Z

    Does exactly what i wanted it to. Ads but with the pro version "pay as much as you want" pricing its cheap enough to remove them and worth the cost.

  27. cc R06-avatar

    cc R06

    2021-03-03T22:26:46.649Z

    Very good for meditation! Thank you for an enjoyable app, I like the timer feature that you can set how long frequencies play for.

  28. Carl Le Roux-avatar

    Carl Le Roux

    2021-01-30T02:13:00.230Z

    Works easy, nice and clean layout. Only thing i wish it had was an option to play pink,brown,white noise.

  29. lostindream space-avatar

    lostindream space

    2021-04-13T04:41:16.404Z

    its pretty much simple and friendly use.. i like that u can adjust the frequency very accurate manually and save your setting

  30. david masland-avatar

    david masland

    2020-11-01T16:54:30.415Z

    I build fiddles & I use this for tuning the top and back plates to final thickness and pitch. I've checked it against several different tuners. This is the best one I've found for free. It works very well through a loudspeaker as a reference tone, or to vibrate plates. Pitch from MY phone speaker is always sharp; how much depends on the frequency.

  31. James Velchoff-avatar

    James Velchoff

    2021-03-10T13:29:07.765Z

    It is just perfectly on track to upgrade to adding to the features 9 healing frequency numeric references example: 528 heals our DNA listen often and heal . I am going to post pain relief numeric value next.

  32. Listen Tothekeiki-avatar

    Listen Tothekeiki

    2021-01-07T00:42:48.371Z

    I love reading the reviews before I got this app, I wish there was a forum for users of this app to communicate with each other, because from reading the reviews, there are soooooooo many different uses for this simple, yet productive app! I got it to use with a pemf device, the mobile vortex tiny pulser and to learn more about frequencies, how they look and sound

  33. Chris Spilman-avatar

    Chris Spilman

    2021-04-06T18:27:10.575Z

    Great app for breaking in subwoofers! Like the sweep function, very easy to use!

  34. Eric Haas-avatar

    Eric Haas

    2020-12-24T03:27:56.931Z

    This is awesome. I got it for my tinnitus. You can store presets with names and use a countdown timer to do set-length sessions. I saved three therapies, for my three tinnitus tones. You can also fine tune the tones using the +/- buttons. I updated to pro for the suggested $3, but you can choose your own amount.

  35. david barnacastle-avatar

    david barnacastle

    2021-04-12T20:00:22.897Z

    I can hear waves of sound and someone dropping things inside my mind at 33 hz. It's amazing and scary. seriously try it.

  36. Ahmed Diaite-avatar

    Ahmed Diaite

    2020-12-27T10:01:00.357Z

    Best app, been using it for a while. Great range, I wish it would go up to the 500k range, you do more healing with a wider range. There are other apps that offer this, but I like this one best and I've tried them all for the most part. Great work team, can't wait to see the upgrades. Happy New Year.

  37. Joksan Alvarado-avatar

    Joksan Alvarado

    2021-03-30T20:15:56.732Z

    Aggressive ads disrupt the workflow. Will build an oscillator to test my circuits instead.

  38. Martin Pierce-avatar

    Martin Pierce

    2021-01-19T15:38:00.208Z

    No volume at lower frequencies, but I noticed the same thing with similar apps. Frequency is not the same as volume!

  39. Robnord1-avatar

    Robnord1

    2021-02-12T18:52:57.742Z

    Good app! I just got new hearing aids and this app helps me judge the effectiveness. Also I use it for music.

  40. Sina Hosseini-avatar

    Sina Hosseini

    2021-04-02T05:32:48.199Z

    This app annoyed me with a lot of ads. An pop-up ad was shown with every touch.

  41. Living Man-avatar

    Living Man

    2021-04-04T11:09:13.485Z

    I can still hear frequency at over 13000, either it ain't working or I'm one in a few that can hear at such high frequency

  42. Travis Web-avatar

    Travis Web

    2020-10-17T15:11:14.900Z

    Not bad so far its October 17.2020. Not sure if the lower waveforms are accurate like 1-5hz and 7-8hz. Will check back after my expensive military speaker comes, I already have a 14mic array specially designed and connected to Azure ML cloud running on a custom built program I have been developing for the past year. I will share the finished model on github in a couple weeks, or month , depending on my shipment arriving on time and not seized lol

  43. metalmachines 6ix6ixcrush-avatar

    metalmachines 6ix6ixcrush

    2020-11-05T15:36:31.459Z

    Super cool app, worthy of an honest five buck donation in my world. If you enjoy mucking around with harmonics and frequency this is a decent way to go. Test how deaf yr dog is, find the frequency that your Nan can hear you at. Tune into the schuman resonance and experience vibrating as one with Earth, take your sandals off and let your armpit hair down.

  44. Dr. Steve-avatar

    Dr. Steve

    2021-02-14T02:59:30.824Z

    Great app for testing frequency response in speakers and clipping in amplifiers. Still loving and using the app.

  45. Urikye Hematite-avatar

    Urikye Hematite

    2021-02-21T12:17:07.312Z

    I like it. Maybe you guys should incorporate some more musical capabilities for People who like to make beats & what not. I think it would be first of it's kind.

  46. Anthony Rice-avatar

    Anthony Rice

    2020-10-18T23:31:43.520Z

    I use this app so much more than than I thought I would. I love being able to generate such a wide spectrum of sound. If you're complaining about the ads then pay to remove them and support the creator. No one should be expected to work for free. We all need to make a living and making software takes time and effort.

  47. Ross Hurley-avatar

    Ross Hurley

    2021-02-08T12:23:14.244Z

    So simple to use and perfect for finding the right vibration (frequency) in meditating.

  48. Brad Hicks-avatar

    Brad Hicks

    2021-03-28T07:32:36.609Z

    Really enjoy this app and enjoy trying to figure out the high frequencies i hear

  49. Kathleen Denaro-avatar

    Kathleen Denaro

    2021-03-14T02:09:02.783Z

    Love this app! The possibilities are endless! You will have quite a bit of fun creating sounds.

  50. Tom Wilson-avatar

    Tom Wilson

    2021-03-30T13:04:19.776Z

    Impossible to use. I get the Dev needs paid, but the ads are way beyond a joke.

  51. Jeff Mattes-avatar

    Jeff Mattes

    2021-02-15T14:15:14.825Z

    Love this app!!!! I use for a tool for car stereo systems breaking in subwoofers,amp gains!!

  52. Darren Foong-avatar

    Darren Foong

    2020-11-10T02:17:06.324Z

    Good. Hard to fine tune the frequency desired. Either too slow or too quick. As I am lazy, some info about some frequencies and about the different wave patterns would be useful.

  53. Dasonmobile Das-avatar

    Dasonmobile Das

    2021-03-01T14:38:48.428Z

    The ads pop up in a misleading manner when you try to exit. Leads the user to install them mistakenly by deceit.

  54. Shaun Hopkins-avatar

    Shaun Hopkins

    2020-10-19T04:12:16.304Z

    Great app! I use it on audio installations to check the quality of sound thru the speakers. Works great and is super fun to play with in sub woofers! Good job on the app guys!

  55. Fknbadfkr-avatar

    Fknbadfkr

    2021-01-29T15:09:44.568Z

    Awesome app, definitely benefit from an external speaker for full frequency range.

  56. bignosycat-avatar

    bignosycat

    2020-10-27T10:20:50.302Z

    Easy to use. Love the screen it is good for people who wear readers. I think this is a very good app it gets the job done with ease. It is free another plus.

  57. Danny Castro-avatar

    Danny Castro

    2021-02-07T01:38:38.672Z

    Job and thanks for the integrity you guys are honest when it comes to the frequencies whatever it says on the screen is the frequency it truly is and is probably the first app is actually honest when it comes to your frequency output

  58. JAMES Smerdon-avatar

    JAMES Smerdon

    2021-04-06T18:40:40.881Z

    After update... Opens but doesn't respond. Just a circle with 'Hz' inside. Android 11

  59. Floggerberrel Donkeybut-avatar

    Floggerberrel Donkeybut

    2020-11-10T00:22:17.153Z

    Effortless, useful, simple and convenient. I use it in my Music and for Meditation, Science and Even in Healing work. I very much appreciate this.

  60. Brett Stalbaum-avatar

    Brett Stalbaum

    2021-02-21T03:53:13.699Z

    Aggressive ads... I don't mind ads but when frequency interferes with the app, no good.

  61. John Carlo Clemente-avatar

    John Carlo Clemente

    2021-03-14T21:48:51.114Z

    Excellent app for testing earphones/speakers resonant peaks and bass extension . Highly recommended

  62. Adam Cockrill-avatar

    Adam Cockrill

    2021-02-21T08:07:40.867Z

    I love being able to dial in what ever frequency I'm feeling.. and not have to search YouTube.

  63. Family Audio Bass generation-avatar

    Family Audio Bass generation

    2021-01-04T06:06:20.900Z

    Looking for my old HZ generator everytime I type it in this crappy one pulls up it does nothing compared to what the last one did wouldn't even give it a single star not worth my time or effort using it for audio competition applications at World Championship levels this does not work well for it

  64. Robert Maynard-avatar

    Robert Maynard

    2021-03-26T23:28:49.478Z

    Very easy to use good steady tone ideal for tuning radios.

  65. Brad Wright-avatar

    Brad Wright

    2021-01-17T07:51:08.314Z

    Great, but would like to see option for 3 tones at same time for harmonics.

  66. Mitchell Fontaine-avatar

    Mitchell Fontaine

    2021-04-07T07:54:11.539Z

    Best app ever. Great for tuning amps and finding ur peek frequency for spl comps too

  67. Ron de Leeuw-avatar

    Ron de Leeuw

    2020-11-13T09:39:52.280Z

    Great and flexibele tone generator! One creepy thing: after using it, it starts randomly popping up, even after disabling 'run in background'.

  68. Dominick Buchelli-avatar

    Dominick Buchelli

    2020-10-26T01:15:42.969Z

    Does the job My only criticism is and top frequency favorites. For example if id like to play certain frequencies often maybe added a small feature to quickly access it. Other then that great app

  69. Charlie Clark's-avatar

    Charlie Clark's

    2021-01-22T12:28:51.362Z

    Add Pushing & Greedy! Makes you watch adds to use certain features! Conceited and Greedy! Unreal.

  70. Mark Saavedra-avatar

    Mark Saavedra

    2020-10-21T23:48:57.832Z

    Easy to use. Allows you to set up any system. I'm into custom home theaters and also car audio. It works amazing

  71. Brianna Ewing-avatar

    Brianna Ewing

    2021-03-21T14:22:50.247Z

    Extremely helpful for listening to various frequencies.

  72. siva s-avatar

    siva s

    2020-01-11T07:18:18.193Z

    Cool. I'm changing the review because of my own research ! Please don't use the same template as the answer for all the negative reviews! When pure sine waves are reproduced under ideal conditions and at very high volume, a human listener will be able to identify tones as low as 12 Hz. Below 10 Hz it is possible to perceive the single cycles of the sound, along with a sensation of pressure at the eardrums.

  73. Szilard Pop-avatar

    Szilard Pop

    2019-01-12T13:00:38.690Z

    Exceptional! love it. 4 out of 5 - please let me pay you to get rid of the ads. ××× Revised ××× Thank you for your quick response. I did change my rating to 5. I do have a few humble suggestions: I would love to see an option to save or favorite a set of frequencies so that with the next run I can just find one of my presaved ones. Also, most times I use the app connected to a loud external speaker and the when the ads come on, my ears explode... please address this issue. Many thanks.

  74. Douglas Kelly-avatar

    Douglas Kelly

    2021-02-07T04:16:51.643Z

    Generates desired tones easily. I see a lot of potential uses for this app.

  75. Gary Stocker-avatar

    Gary Stocker

    2020-10-21T19:47:27.965Z

    Great way to relate pitch to the wave frequency, understand relative frequencies of notes & octaves, and hear effects of different types of distortion.

  76. Mikko --avatar

    Mikko -

    2020-12-31T02:52:12.783Z

    After using this app my phone have been acting up and I'm hearing random pops and crackles from the speakers. App isn't even on and this happens. Don't download!

  77. Jayne Massey-avatar

    Jayne Massey

    2021-02-22T07:16:30.267Z

    Really good as you can keep it on whilst listening to meditation sounds.

  78. Mint Thia-avatar

    Mint Thia

    2020-12-14T19:52:49.260Z

    I'm using this for class and only need the frequency generator function. It's very simple to use and does what it needs to.

  79. Snark Fish-avatar

    Snark Fish

    2020-12-01T05:58:07.291Z

    Shaking my fist at the ads, but... Great app. I would consider purchasing it if it is a decent price. (Haven't checked the price yet)

  80. Mark Lewus-avatar

    Mark Lewus

    2020-12-26T15:34:18.566Z

    Does what it says on the tin. The Sweep can be set with high and low frequency limits which is very useful for testing Bluetooth speakers and other audio equipment. I like it alot

  81. Power Max-avatar

    Power Max

    2020-11-18T00:09:35.986Z

    annoying ads pop up when using the app. Learn to place ads in a place where they do not get accidentally clicked while adjusting settings (i.e. no fullscreen ad)

  82. Alexey Dubrov-avatar

    Alexey Dubrov

    2021-01-06T23:16:24.181Z

    This app is build to do a quite simple task: generate a simple wave form, and yet it's flooded with ads. This is no go for me

  83. Mr Twister456-avatar

    Mr Twister456

    2020-10-16T20:58:24.347Z

    It is what it is. I'm not sure if this already exists in it, but would be cool if it had multiple oscilators. Just putting it out there.

  84. justin martin-avatar

    justin martin

    2019-04-15T23:39:30.668Z

    Excellent customization, i just downloaded this app and it is just what i was looking for. I've recently been benefitting from binaural beats but felt I was looking for something else, something simpler that I could dial in for me. I have been listening with headphones and the sound is amazing and clear. I would like to also say I downloaded this instead of others due to the open communication the developer seems to take with users over reviews and concerns. Nice job.

  85. A Google user-avatar

    A Google user

    2019-01-06T21:48:34.111Z

    I think it's useful in finding the frequency of your tinnitus or reasonably close enough so that you can demonstrate what you hear to someone else. Ask first though. Compared the frequency of other apps to this app and it sounds spot on. Settings allows you to enable or disable running in background. Sitting through a 30 second ad was worth it.

  86. Jacob Whitmore-avatar

    Jacob Whitmore

    2021-03-12T04:31:18.510Z

    Using this as a professional tool for BSR (buzz/squeak/rattle) testing on new vehicles. I am a master tech who works for chrysler, very useful for finding interior panel noises etc...

  87. Preston Hall-avatar

    Preston Hall

    2019-07-20T10:59:51.900Z

    Oh my God this is the coolest thing ever! I feel like it's a synthesizer in disguise! I downloaded it because I kept noticing that a lot of electrical things like lights and power transforners seemed like they were buzzing at the same pitch. Then I learned about the electrical grid being set to 60Hz in the United States and voilà! Science! This is a great tool for teachers too. In most other countries the grid is set to 50Hz just fyi

  88. A Google user-avatar

    A Google user

    2019-01-21T00:05:58.299Z

    App does what I wanted it to do and that was to check different frequencies even going further by having different wave scales. Would give 5 stars if it allowed you to save say 10 frequently used so you could just tap a button and saved frequencies are there at another push of a button. Other than that small missing feature that I'm sure will be put in soon, 😉 thanks developer I recommend this to anyone looking to hear differences in sound frequencies it is simple 2 use.

  89. Isaac Norman-avatar

    Isaac Norman

    2019-03-03T19:19:12.610Z

    A very simple and customizable tone generator. You can choose between a sine wave, a square wave, sawtooth wave or a triangle wave. Not to mention that you can adjust the output volume as well. Other apps restrict you by forcing you to use a sine wave or with a fixed loudness. This one gets 5 stars for implementing all basic features a tone generator should have. :)

  90. Amanda Bass-avatar

    Amanda Bass

    2021-01-26T05:04:09.154Z

    Plays the frequency I select in whole numbers. Ex: it will play 425hz but will not play 425.02hz

  91. Clive Pygott-avatar

    Clive Pygott

    2019-02-07T11:12:48.885Z

    As a quite old person, I was fascinated to find this. I remember being able to hear the line timebase frequency of B/W TV and for a short time that of the PAL system (15,625 Hz). I have always protected myself (I learned to do this as a technician on rocket motor testing: I was regarded as a strange person because I wore ear defenders. I gradually realised that apart from myself all my colleagues were all slightly deaf). This app should be recommended for self test for driver with loud music.

  92. ljay0778-avatar

    ljay0778

    2021-01-17T22:44:41.982Z

    Works good and it can be used as a signal generator for electronics work.

  93. C Minor Riff-avatar

    C Minor Riff

    2021-02-12T07:36:42.928Z

    Would be perfect if you could layer and listen to multiple frequencies at once

  94. Eddie Maziarz-avatar

    Eddie Maziarz

    2019-07-13T18:24:35.166Z

    have always been looking for a reliable, true hz generator to test out systems I've installed in mine and other vehicles, and usually the other apps are all choppy and of very low quality. I was very surprised with how well and simple this app is to use and definitely comes in handy with car audio. I liked it so much, I even paid to remove ads, which aren't even a problem, just to donate to the developers! thanks guys!

  95. Colin Neal-avatar

    Colin Neal

    2020-02-27T10:18:06.882Z

    Works very well. You can change the frequency with a slider and trim it with the + and - buttons which go in 1Hz steps. It can be useful having the slider rather than being limited to preset frequencies, for instance if you are looking for a resonance in a speaker cabinet. It's so useful to have this on my phone as previously I would have to carry a separate device. Well done and thanks to the people who designed this.

  96. Mircea Ban-avatar

    Mircea Ban

    2020-09-22T07:58:24.975Z

    This should be better named "The Ad-Storm generator". In 10 minutes of use after the first install I got at least 10 fullscreen ads, which take some time to download, so the phone became very slow and unresponsive. In fact, every time you press the Play/Stop button, you'll get an ad. Also, frequency adjustment is rather difficult. It turns out that the slider doesn't have a linear scale, so all the higher frequencies are crammed up at the right end. There are also other problems that I found.

  97. Matt Bahnson-avatar

    Matt Bahnson

    2021-02-13T18:06:12.678Z

    Right when you want to stop playing the tone, a stupid ad pops up and doesn't let you.

  98. A Google user-avatar

    A Google user

    2019-01-19T02:23:32.106Z

    This is EXACTLY what I've been looking for! A wonderful adjunct tool for my sound healing research. Love that I can shift wave patterns. Nice work!! If I could only make a wee suggestion to make this app the BEST in this category: *Ability to run 3 frequencies simultaneously* ⏩I'd give you 10⭐ & rave reviews!💜💙💛 Thank You to the fabulous developers👏

  99. douglas williams-avatar

    douglas williams

    2019-04-20T02:51:54.812Z

    if you're running sound at front of house, checking your personal rig's audio response or such simple yet crucial audio concerns. This app is for you. checking against a professional sound generator, it really is pretty accurate. nothing fancy but it will impress anyone looking or listening. caution: do fool about with this application it will tend to upset some people in the very low or very high frequencies. work with it a while before using it in public. examined by //The Pricil Love Project//

  100. Prakash Mukundan-avatar

    Prakash Mukundan

    2021-01-25T18:33:48.492Z

    Superb app. Pure and uninterrupted sounds with a very user friendly interphase

  101. Erin Nelson-avatar

    Erin Nelson

    2019-04-28T20:36:02.165Z

    Wow. This app is amazing. I know we can use frequencies to heal ourselves and each other and this frequency generator is the real deal. I turned it on when it was set to a ridiculously high frequency before I noticed. It was set to 11,000hz and my brother freaked out. It was horrible for him but I couldn't even hear it. He didn't know I was doing this so I know he could hear and feel it. I plan to research frequencies and how to use them for health benefits! Great app!

  102. prettytranny-avatar

    prettytranny

    2020-10-27T10:20:32.882Z

    This app is rlly cool but after i used it my phone wouldn't play any sounds? Like i tried to play songs after i used it and it make any sounds until i restarted my phone. Im not sure if its the app or smthn

  103. rajnish prasad-avatar

    rajnish prasad

    2020-12-22T09:19:46.140Z

    This app very very helpful for studing sound 👍 This app help in understanding frequency,waves length, amplitude and pitch of sound etc.At last you can download this app this app since it is a very helpful👍😀😇😊.

  104. Billy Martin-avatar

    Billy Martin

    2019-02-23T15:00:56.294Z

    how can I get the pro, very good. I would like to eliminate ads. this is excellent, smooth 1hz steps. the square wave had a small tick in it every 2 seconds. it's gone away though, doesn't matter the sine is what I require and I cannot hear transitions from one frequency to another. good work.

  105. Rak 7Roll-avatar

    Rak 7Roll

    2020-10-14T03:08:47.969Z

    I had problems with the neighbor's dog barking, this dealt with the issue through a wireless speaker, I have had problems with people parking in front of my house playing their music with extreme bass, this dealt with the issue, it is great for rodents, two-legged or four. Connecting up to an external speaker source, install ear plugs, stand clear of speakers 👍👍 I recommend this app to anybody with these type of issues, earplugs are a must.

  106. M Murphy-avatar

    M Murphy

    2019-03-02T03:33:47.328Z

    Does exactly what it says. Doesn't have other features found in more advanced function generators (e.g., noise, loops, or oscillations) that I happen to need at the moment but keeping this app for when I just need tones because it's absolutely perfect for that purpose. Only ad I came across was when changing theme color (the only non-critical setting), and it was just a short video ad after agreeing to a polite request to view it to support the developer and am glad I could. Cheers.

  107. Michael Fenn-avatar

    Michael Fenn

    2020-04-07T23:51:33.614Z

    This app is absolutely AWESOME !!! It is amazingly simple and intuitive. I RARELY pay the extra money for the "Pro" version of apps (which btw, you decide how much you want to pay .. another bonus, t/y !!) but I upgraded to the Pro version for this app without hesitation. Clean and pure. It is THAT GOOD !!! If ur looking for a great, feature rich, straight-forward audio tone generator, then look no further. This is it !!

  108. Green Little Creature-avatar

    Green Little Creature

    2019-07-29T16:34:02.119Z

    an excellent app for testing the abilities of new speakers and the likes, but do be cautios with this and any other audio for that matter. i have an lgv40 Thinq and i destroyed the speakers on here with this app. i had no intention of using the actual speakers on the phone so it doesnt bother me much but just be smart. my phone was previously able to produce some noice at about 50 hertz, and now i have to go all the way to about 160 now to get anything out.

  109. Squib308-avatar

    Squib308

    2019-04-14T08:33:01.585Z

    Hardware limits - with this or other apps, I can't get clean square waves on any device above about 1 kHz. (frequency depends on how "clean" you need/want the wave form). Some devices better than others, but not for more than 2 kHz square waves. Sine waves seem good. Triangle or saw tooth waves less so,again, getting above appx 1 kHz zone.

  110. neko chan-avatar

    neko chan

    2019-11-04T01:36:15.747Z

    This app does exactly what I need it to do. I also am a really big fan of the fact that when I turn the app on I can play other sounds with the frequency playing simultaneously. All and all this is a very convenient app and I didn't expect to find something so easy to use when I wanted to start experimenting with sound frequencies. Great app.

  111. Michael Greene-avatar

    Michael Greene

    2020-05-19T19:21:49.509Z

    I like the app. I just think there could be more features with it for a paid version. Like possibly a feature that can generate a soft clip for subwoofers. Or maybe a decibel meter built into it that uses the microphone on your phone. Yes I know they aren't always accurate, but it could give you a round about estimate for testing your entire car stereo system.

  112. Lou F-avatar

    Lou F

    2020-02-01T23:51:07.644Z

    This is a well constructed and featured app. I have a few minor wishes (easier access to freq. increments), but it is very good as-is. Adding White and Pink noise would be welcome. I wanted this for use as an input signal source, both line input (via headphone jack) and Bluetooth; I also used it to estimate my hearing range; tried finding tinnitus frequency. I assume the smartphone speaker capability etc... may be uncontrollable factors. Very nice!

  113. Rick Bustos-avatar

    Rick Bustos

    2019-01-12T23:02:51.653Z

    Very cool app! Doesn't go high enough for a dog whistle (23,000) but still Alot of fun to play with. Such a small fingerprint that everyone should download this, if for no other reason but to help the developer(s) so it can be upgraded for thoes of us who like this app. Give it a try right now & see what You can do with it. And no I'm not affiliated with this or any app. I just really like this one.

  114. Reed Phillips-avatar

    Reed Phillips

    2019-01-01T01:51:29.707Z

    So simple to use. First thing I did was to do a hearing test. I got up to 14,000 Hz clearly with my left ear and barely heard it with my right ear. Great test for the upper frequency range for my Galaxy Note 8 speaker. Truly useful and easy to operate app.

  115. Ziv Gershony-avatar

    Ziv Gershony

    2019-09-22T09:04:27.112Z

    Your app is violating the terms of service. I have seen another review saying the same thing that is happening to me. The app pops up full-screen ads even after i closed it and its not running in the background. I verified this after a couple of days where i deleted the app and downloaded it again and the problem came back in an instant. And i made sure it was no other app because i didnt delete or download anything. I have seen your reply to the other review saying its not possible but it is.

  116. Akshay Giram-avatar

    Akshay Giram

    2019-12-06T10:36:24.670Z

    This app is perfect for mind training. You fire up sawtooth or square to hear beats from your phone speaker. Square fires double the beats, sawtooth fires what the number shows. I use this to entrain brainwaves. Alpha is about 8 to 12 cycles per second. So, set it to 8 or 10, sawtooth, and you are in alpha within 10 minutes. I find the single beats more effective than binaural. Also single beats are clear without headphones. The app is the best thing I've found since a long time.

  117. Adrina The Great-avatar

    Adrina The Great

    2020-01-23T19:31:22.604Z

    Works extremely well considering the lack of high quality sound reproduction in a mobile phone or tablet. Eg the limited range of the speakers and the circuit providing the sound, it's a device for playing everyday sounds, it's a great app, it does exactly what it claims to do, it can't produce infra sound or bat calls etc because even if it could your device is incapable of reproducing that sound anyway..

  118. Ferny b-avatar

    Ferny b

    2020-01-15T06:45:21.772Z

    Great app, the sine wave is 100% accurate in an s9+ tested on an oscilloscope with the headphone jack from 1hz to 22khz. The saw however is limited to around 5khz, hardware limitations most likely not the app. Didn't test the square or triangle but i do know the square is also limited just by the nature of it's implementation.

  119. Aaron Janz-avatar

    Aaron Janz

    2019-07-10T06:37:21.376Z

    Does what it says it does. This is the perfect way to clear your speakers of water if they've gotten wet. I ran it through the frequencies slowly till it started spitting out water. Then I went higher till it started doing it again. Just keep repeating this process till the speakers aren't spitting out water or distorted on any frequency.

  120. Alessandro Tagliafierro-avatar

    Alessandro Tagliafierro

    2020-05-03T16:21:16.177Z

    The app is extremely well-made and I was very happy to buy the pro version for just a couple of euros. One suggestion I would like to make is to implement the possibility to tweak the A4 more precisely; as of now, I can't really get the A to be 441.2 Hz like I usually do. Although the difference is almost unnoticeable, I don't see the point of not having this feature. Everything else is wonderful and easy to use.

  121. Fish Oscine-avatar

    Fish Oscine

    2019-07-14T12:16:29.675Z

    Great app. Does as it says. Behaves great, with nice features and functions. Increment precision allows for 0.01 Hertz adjustments. Works in the background with is great. Limited by phone speaker as expected. I have not yet tested the accuracy with an oscilloscope, for this reason I must deducted a star until confirmed - 4/5 * * * *

  122. Regan Devereaux-avatar

    Regan Devereaux

    2020-08-29T22:16:16.933Z

    I love this app! I started it 5 days ago, at a set range of 38 to 44Hz, the frequency meant to bother, repel roaches, fleas, rat mites and flies. I haven't seen a single roach since the moment I turned it on, playing it 18 hours a day. This app & setting seems to kill the adult mites, confuse the fleas though they're still biting and has no effect upon the flies. I also used it at 727Hz for the flu and it really helped. I tried 2 other similar apps and they sucked! Well done Hz developers! 😊

  123. Edward Lemos-avatar

    Edward Lemos

    2021-04-09T17:59:31.460Z

    This is a good tool for working on car stereos

  124. Chris Richardson-avatar

    Chris Richardson

    2019-05-06T00:30:23.772Z

    simple to use and exactly what i needed. kudos! regarding square and other non-sinusoidal peripdic waveforms, that's the physics of the waveform. a true square wave can only be made if the freq response of the audio system (here, a phone or tablet) is high enough so that overtones (sine waves of odd multiples of the fundamental frequency) are present and in the right proportion. example: 1 khz square wave has a lot of 1 knz sine added with some 3khz sine, some 5khz, etc. wiki Fourier series.

  125. A Google user-avatar

    A Google user

    2018-11-09T02:17:13.515Z

    This app is really neat!! The plus and minus buttons are difficult to tap at some times, but other than that, it's a pretty cool app. Sounds amazing with the bass at 100% with an equalizer app while listening to this at 15Hz. 👌

  126. - Anonymous-avatar

    - Anonymous

    2020-08-01T13:41:23.195Z

    be careful... i tested it on earphones and i set it on the highest frequency (i haven't put on the earphones yet) and i tried to see if its working then i grabbed one of the earphones and brought it near my ear and it hurts so much... its a good app though just make a limit to where you can only go high enough so it wont damage your hearing..

  127. John Robinson-avatar

    John Robinson

    2020-05-19T06:36:47.404Z

    I installed the App on my phone, and it appeared to work well, so I bought the Pro version. But when I installed it on my Android Head Unit (landscape screen), the UI does not work very well. When I press the "+" button, I can only see the frequency sweep option, and when I go into the freq sweep settings, I can only see the top half of the settings, it won't let me scroll down to see the rest of the settings, or press the OK button. I mainly bought this app for testing my car installation, I really hope that this can be fixed soon. Other than that, the App looks great, the UI is really nice.

  128. Gregory House-avatar

    Gregory House

    2019-08-04T18:50:45.423Z

    Amazing. and really helpful. Most important thing is that there is NO disruptive ads. 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.

  129. James Taggart-avatar

    James Taggart

    2019-02-27T14:05:11.425Z

    Tried it. great app and the Ads are not that annoying, but for privacy I don't use apps with ads as the app creator can't control the data collected by the ad feed company, so, I paid 99 cents to another great frequency generator pro. I know you will be going to a pay app when its possiblein your country and when you do get a paid version I'd think of getting it again.

  130. David Fischer-avatar

    David Fischer

    2021-04-05T23:33:54.472Z

    Simply does what its supposed to do without interruption.

  131. Allen Nelson-avatar

    Allen Nelson

    2020-05-23T16:25:01.201Z

    It's the right app. I was testing out the headphones, and according to this my tablet goes all the way down to 35 Hertz. There was an issue listening to music, it sounds tinny, like there's too much cowbell. However, I don't think there's a hardware issue with my tablet. Thanks to frequency sound generator, now I know that it's working.

  132. Benjamin Cemlyn-avatar

    Benjamin Cemlyn

    2020-10-28T16:12:56.140Z

    Very useful. Better control of frequency required - seem to be able only to use slider rather than typing in number? Doh...

  133. Dean Toth-avatar

    Dean Toth

    2019-06-19T23:37:21.375Z

    Very straightforward, simple, clean app. Does what it promises well. Ad system is fair & reasonable. Wishlist: automatic pitch sliding timer (to make a tone slide up/down, faster/slower, repeatedly) and to save as Wav/flac. For those of you worried about permissions, you do realize that your ISP tracks every website you visit & sells on the demographic info for ad revenue, right? This means your service provider has more tracking info on you than Facebook or Google.. Just sayin.. Calm down.

  134. Oei Pek Jin-avatar

    Oei Pek Jin

    2020-11-28T16:04:59.187Z

    I need an apps which also can matching the frequency beside the one which can generate frequency... But this apps is very good, easy to use...

  135. Gary Dusbabek-avatar

    Gary Dusbabek

    2019-01-13T00:28:07.407Z

    i like this app as it seems to do what it is supposed to. there only way of checking for sure would be to test it with a calibrated frequency generator. that would depend as well on the accuracy of my phone speakers. i am definitely more deaf at my left ear... too many artillery shells in my past would be the reason.

  136. khaled Fathi-avatar

    khaled Fathi

    2020-12-07T22:17:19.609Z

    Sine wave is good at all frequency . But others are good for low frequency . Test on uni-t utd2052cl . Phone infinix hot 10 Thanks for devolopers, 🙂

  137. Robert Taylor-avatar

    Robert Taylor

    2021-03-17T16:40:23.883Z

    I used this to help equalize my car stereo. Awesome!

  138. Trever Milani-avatar

    Trever Milani

    2019-12-30T16:20:33.430Z

    Just by reading other people's concerns and how quickly and positively you had answered them is my reason for a 5 star rating! The app itself is excellent and works exactly how it is defined to work in accordance to your description! Its good to see the wonderful customer assistance you apply to your program and how you answer them back! Thank you so kindly for both your app and your compassion of how you handle your human relations!

  139. Master Tech-avatar

    Master Tech

    2019-12-29T17:53:13.258Z

    This apps works great! You can control the frequency you want to use, not only with a sliding bar but also by typing in a number. Not all of the similar apps give you that choice. You can also change the sound wave! Great free app!

  140. Gary Johnston-avatar

    Gary Johnston

    2019-04-06T05:00:25.806Z

    Very good app.....only wish it went to higher frequencies......those extremely painful to neighbors dogs who will never stop barking. Maybe also unlimited volume level. Really want to stop those dogs barking. See what you can do.....please.....for the love of God !!!!!! One interesting thing was that I learned how much high frequency hearing I have lost from concerts, massive stereo systems, angry wives, girlfriends, firearms, etc...

  141. Joshuah - 2000 --avatar

    Joshuah - 2000 -

    2021-01-14T22:13:49.430Z

    Smooth transition, but weird beep sound preventing accurate hz testing.

  142. Eric Schatte-avatar

    Eric Schatte

    2021-01-13T17:09:13.899Z

    Simple generator that I use to match harmonics on the 4th and 5th string on electric guitars, perfect for my needs.

  143. Austin Kent-avatar

    Austin Kent

    2019-10-16T02:37:18.868Z

    AWESOME!!! I've used my fair share of frequency generators and this one by far exceeds my expectations and is even customizable so that you can change how quick you can sweep through frequencies! would have happily paid for it if it wasn't free!

  144. Jaime Caoile-avatar

    Jaime Caoile

    2020-12-21T06:05:33.928Z

    Had another app like this one but this is so much easier to dial in to a specific frequency.

  145. JK nerdy-avatar

    JK nerdy

    2019-06-05T17:29:52.908Z

    This is a very easy to use and fully adjustable signal generator. You can move a slider and make cool R2D2 sounds, or input the frequency you want and actually use it to set gains on amps. There are plus/ minus buttons to scroll thru freq band in .01 Hz increments with a tap/ hold. Even has other wave forms like square and sawtooth. Perfectly simple and effective for setting gains and then calling dogs in the neighborhood.

  146. Gregg Bluemel-avatar

    Gregg Bluemel

    2020-10-31T17:57:30.240Z

    It helps me to test my studio speakers and cross over so you can get the best sounding system.

  147. Daniel Annunzio-avatar

    Daniel Annunzio

    2020-10-25T00:47:13.399Z

    This a very easy app. To use and the slide bar works good to get the Frequency that you want to get and produce.

  148. David Christopher Gregorio-avatar

    David Christopher Gregorio

    2020-06-14T20:47:19.895Z

    Definitely the most user-friendly app I've found for generating sound waves. Having the ability to play two waves simultaneously would be a really cool function, and would open up the possibility of generating binaural waves. Definitely a premium feature I'd pay for. 🕺

  149. Joseph,Pierre Marcotte-avatar

    Joseph,Pierre Marcotte

    2020-09-01T06:22:32.249Z

    I first download an free app that was suggested by a seller on U tube that app was not working at all, no frequency was coming out of it,after trying multiple times I had enough and look for something else, so finally download this app and the first time I tried everything working good and still the end,I'm really happy with this one I can work on my speakers without worry,plus it is really simple to use and I recommend this app to everybody that need to use frequency to fix,repair stuff

  150. Ron-avatar

    Ron

    2019-09-05T14:40:10.101Z

    Your stupid ads cover my screen even when I'm not running your app. Lame AF. I verified by looking at the most recent app used. Yours was there as last executed even though it was not running and I had not used it for over an hour. As soon as I deleted your app, problem disappeared. So it looks like your app is breaking the terms of use.