• Tuning Fork 1
  • Tuning Fork 2
  • Tuning Fork 3

Tuning Fork

This is a simple tuning fork (tone generator).
Features
- Waveform selection: sine, square, triangle and sawtooth.
- Frequency setting by: -
- 0.1Hz step -
- semitone step -
- specifying frequency directly -
- swiping frequency text. -
- combination of standard pitch (A4) and pitch notation.

Category : Tools

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Reviews (22)

Eli. H. Dec 5, 2021     

The semitone intervals are off. Twelve add up to more than an octave. Strangely, the displayed frequency is correctly doubled, but the sounding frequency increases more. Could possibly be due to repeated rounding errors or another math fault. Directly adding an octave works as expected, though.

Kha. Feb 2, 2021     

A good simple useful tuner. Needs a few little tweaks... Keep the tone playing when the screen turns off and remember the pitch we set it at.. for example i used 329.6 it's E. It's not a big deal but it would be nice if the app remembered it.

A. G. u. Dec 23, 2018     

I liked the sound and the control options. But please provide the feature to play sound in the background.

Al. T. Oct 1, 2018     

Exactly what i need. A simple reference pitch I calibrate for different ensembles. I also use it as a drone for practice.

A. G. u. Oct 17, 2019     

Does just exactly what you expect from a tuner. Works in pitch and scientific notation.

Suz. S. Oct 8, 2018     

Lightening fast to download. Simple to use. Effective. Free. Love it!! I wonder what other apps this person offers...

Lau. S. Nov 20, 2019     

Very handy for checking against instruments that have been tuned electronically.

Cru. M. Oct 6, 2019     

Nice clean tones. Trying to determine if my kitty of 15 yrs is losing his hearing. Thanks.

F. r. e. d. d. y. A. Apr 19, 2021     

Simple tool to use when meditating

Jam. D. May 2, 2018     

I've successfully used this app to determine correct phase for my subwoofer when connected up to my stereo. A good four stars, would give five if the app could increase tone frequencies by octave, typing in manual frequencies is annoying on some interfaces.

Der. A. Nov 19, 2017     

I tried paid tuner apps that tell you when you match a note, but ironically this simple tuning fork app gave me better results setting the temperament of my clavichord to equal temperament with just my ears.

Joh. B. Nov 10, 2014     

I use this great little app for the violin. Forget about all the tuner apps and use your ears with the tuning fork, it's much more accurate...

Olu. A. Jan 5, 2017     

This app works perfectly. It's cool to use. I will want the app developers to increase the range well beyond 20,000Hz in order to further demonstrate the inaudibility of ultrasonic sounds to the human 👂.

Rud. S. Jan 9, 2017     

NEED TO ADD ABILITY TO PLAY IN BACKGROUND then it will be worth five stars

Neh. K. N. Jun 28, 2015     

This app works excellent!!!!! Also the beats phenomenon of physics can be easily explained by installing the same in two smartphones.The best tuning fork app with varying frequencies........Excellent

A. G. u. Feb 2, 2017     

Has exactly what I was looking for...exquisite extra fine tuning available to use.

Joh. A. Sep 28, 2014     

it would be nice if will continue ringing even in sleep mode.

A. G. u. Mar 8, 2018     

Straight to the point - simple a clean.

ana. v. Apr 27, 2017     

O wow C-128, Subhuti told me, thank-you

Shr. c. f. m. Dec 23, 2017     

Simply super sooooper superb....love it

A. G. u. Jul 22, 2017     

I was using this to generate tones to tune the middle octave of my piano and it was perfect except the phone kept going to sleep. There should be an option to prevent that when the app is running.

Rob. H. Aug 9, 2017     

Don't like it. Not intuitive. Want G, want F - want them quick, have to stop and scratch my head trying to figure out how to talk to the thing. It doesn't speak my language, uninstalled...