• Favorite Frequencies 1
  • Favorite Frequencies 2
  • Favorite Frequencies 3
  • Favorite Frequencies 4

Favorite Frequencies

Favorite Frequencies (sound generator) generates tones from 0
- 22050 Hz.
It can be used to measure your hearing range, as a mosquito repellent, to annoy your friends and as a dog whistle.

4.0.1 Updates
- Increase frequency to 22050 Hz
- bug fixes with frequency input

4.0.0. Updates
- Removed clicking at lower frequencies
- Layout for tablets
- Removed ads & network access permissions
- Updated look and feel

3.3 Updates
- Choose any frequency

3.2.3 Updates (language updates
- help needed)
- change frequency while on
- app 2 SD for Froyo
- fixed clicking, less load on CPU for older phones

Category : Tools

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Reviews (30)

Mil. H. Feb 11, 2017     

Harridhi Think That 17255 Hz, Can Be Use As Mosquitoes Repellent. Harridhi Also Think That, Lamp & Fan Can Help The Repellent. (:

Afa. H. Mar 28, 2016     

It is simple and compact. Does not require any permissions and does not have ads. However there is one issue in S4. The lower frequencies have breaks in it. It worked ok in other mobiles.

Lin. S. Feb 11, 2016     

That clicking sound is all I got on my new HTC Desire. Very disappointed.

Lau. T. Aug 2, 2017     

It started to make tons of clicking as soon as I started to use it

Ric. S. Dec 11, 2016     

This could be a very cool app but.... please do something about the clicking! I am using "Favorite Frequencies" ver. 4.0.1 Phone running on Android 4.4.2. Thank you for listening (no pun intended lol).

Sta. T. Jan 15, 2016     

No way to set wave type or length as implied by the image header of the app on google store

Mik. B. Jun 21, 2017     

I love IT... because its ad free and super simple. Thanks.

Moi. S. Nov 5, 2015     

Good thing .. I like this app..

Aar. Feb 18, 2016     

Great app. I like the frequencies....

Chr. P. Dec 5, 2016     

Fun to play with.

A. G. u. Nov 5, 2012     

Works great! I used it on the neighbor dog who is always standing on something and barking at me over the fence. As soon as I turned it on, he started shaking his head trying to get rid of the uncomfortable sound. When i got closer, he got back down off the fence.

Mic. R. Nov 24, 2014     

It's difficult to type a frequency in, because when you clear the input field - it automatically populates with "4". So to type a frequency, I have to type some, remove the "4" and type the rest. It would be nice to be able to input a decimal point. You can't input actual musical note frequencies because the app only allows whole numbers. Also, why is it called "favorite" when there is no way to store favorites?

A. G. u. Apr 4, 2015     

Always a joy to install this happy singing android. I don't know why I like it so much seeing how simple it is but every now and again I find myself yearning to hear a few frequencies.

A. G. u. Aug 26, 2012     

The frequency slider is linear, not log scale. The five lowest octaves are crammed into a tiny part on the left. Very high ones too high to hear take up almost a third of the slider. It doesn't turn to landscape when rotating the phone which makes it harder to use.

jef. s. Mar 14, 2015     

Doesn't really go up that high, at least not like better apps.

A. G. u. Nov 6, 2012     

Works. Try running other dog whistle apps to have different frequencies running at the same time for best results in annoying those pesky dogs! ;-)

A. G. u. May 29, 2012     

Dragonflies are the mortal enemy for mosquitoes in flight they generate sound between 67hz to 45hz, depending on their size!! Add oscillation so this app can work!

A. G. u. Jun 1, 2012     

I love using this app when I get phone solicitations calls to my unlisted number. Latest one was some political call that first went to voice mail, then they started a conference call while on my voice mail :D

Har. T. Sep 30, 2013     

I don't even have a dog but in the morning I do lol

Lew. May 1, 2013     

Love this app really good fun I recommend downloading it!

ابو. ا. Nov 20, 2014     

Good for hearings test put be careful for the baby don't use it more sensitive

A. G. u. Jul 12, 2012     

Don't use it at 100% loudness!

Niz. W. Feb 14, 2013     

loadsa fun to annoy ppl without them knowing where the sound is coming from!

Joh. J. Jan 10, 2013     

It's also a great speaker tester for frequency spikes and dips.

A. G. u. May 19, 2012     

It would be nice if it did frequencies on a logarithmic scale.

Man. S. Apr 16, 2014     

As this is very nice app i had use it

MOO. S. Aug 10, 2013     

Really smart to put the ad over the play button.

A. G. u. Sep 8, 2012     

Best one I've tried! Love it!

Joh. M. Jan 31, 2015     

Have mice so have to use it on people.

Ber. B. Apr 22, 2014     

Love it! Thank you!