Reviews and Recent Comments:

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  A Google user: Good!
  User rated this game 5/5 on 2018-03-17



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  birddog: Very n!ce and useful apk..
  User rated this game 5/5 on 2016-03-12



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  TEACHERS' TALK: Perfect to middle aged students
  User rated this game 5/5 on 2016-07-26



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  Daniel Gomez: Works well for what it was intended.
  User rated this game 5/5 on 2016-05-15



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  Hoku Aki: Cool to look at and receive ideas about various frequencies
  User rated this game 5/5 on 2014-01-06



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  Ming Liu: Accurate and useful. Suggest to pay the tiny amount to unblock all features.
  User rated this game 5/5 on 2019-02-13



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  Larry Crouch: Provides easy fast display of your audio environment.
  User rated this game 5/5 on 2017-06-09



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  Rafael Guzman: Good response
  User rated this game 5/5 on 2015-12-02



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  Jason Griffiths: Good fun to play with, and an perfect program for checking tension on cam shaft drive belts.
  User rated this game 5/5 on 2016-02-14



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  Brian Holm-Hansen: It's fun to be able to quantify the different modes of various drinking glasses by looking at the spectra they generate from an impulse (i.e., a tap with a spoon).
  User rated this game 5/5 on 2016-01-28



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  A Google user: Seems to do what it says it will
  User rated this game 5/5 on 2017-01-21



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  A Google user: Works for me
  User rated this game 5/5 on 2015-03-24



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  IQBAL HADI: I like it
  User rated this game 5/5 on 2016-10-09



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  Ryan Albright: Awesome
  User rated this game 5/5 on 2014-02-04



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  David Navis: It works good for room correction for church sound systems. I have used it on two church sound systems to adjust the equalizer to fix squeals and another common sounds that plague volunteer operated systems :-).
  User rated this game 5/5 on 2015-10-24



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  Martin Hernandez: Awesome
  User rated this game 5/5 on 2015-04-06



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  Brent Harrison: Good
  User rated this game 5/5 on 2016-04-09



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  Hanif Banderker: Does what I need it to.
  User rated this game 5/5 on 2015-06-10



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  Daniel Seemiller: I use the apk to characterize the audio environment and sound systems in different places such as classrooms, stadiums, and theaters. While nothing is precisely calibrated, it does provide a fast check of frequency response across the audio band.
  User rated this game 5/5 on 2015-07-04



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  Nelson de Leon: Good and accurate! A must have for audio tweakers!
  User rated this game 5/5 on 2015-01-18



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  Ahamed Bauani: Really cool to having a method to looking on a sound, yes! Without LSD of course...
  User rated this game 5/5 on 2016-09-14



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  Jérôme Poulin: Does exactly what it says.
  User rated this game 5/5 on 2016-04-24



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  Eric B: Works good. Has never crashed on me. Very little sized apk. Love the max history, peak frequency, and manual refresh of max history. Exactly what I required for analyzing my project.
  User rated this game 5/5 on 2015-07-17



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  A Google user: Even without purchase, it was a good apk. Even greater with little charge.
  User rated this game 5/5 on 2014-02-28



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  Alex Johnston: It works. Not much more to say about it another than to unblock all the options you need to spend $1. Not too awful, and it doesn't really add too much more functionality. Nice apk.
  User rated this game 5/5 on 2016-04-08



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  David Finch: Works as advertised. Used to troubleshoot noisy electronics.
  User rated this game 5/5 on 2017-04-02



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  Mark Bentley: Works a dream. So useful. Simple to use and gratis!!
  User rated this game 5/5 on 2016-08-17



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  john mcc: Works well even at the top end of the spectrum.
  User rated this game 5/5 on 2014-10-15



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  Tristan M: As advertised, and no shady permissions, it s gratis
  User rated this game 5/5 on 2017-03-03



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  Kevin Girard: I THINK THIS IS AN AWSOME APPLICATION , I WISH I COULD AFFORD THE PAID APP AND ALSO I WISH I HAD AN ONLINE MANUAL SO I COULD READ ABOUT ALL THE OPTIONS ABOUT USEING IT AND ALL THE POSSIBILITIES OF ITERFACEING IT WITH OTHER EQUIPTMENT OR EVEN MY LAPTOP OR PERSONAL COMPUTER .
  User rated this game 5/5 on 2018-02-28



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  Bram Peetermans: working good, benchmarked versus others, giving best results
  User rated this game 5/5 on 2019-05-10



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  emykecil kecil: Siip
  User rated this game 5/5 on 2016-01-31



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  Steven Pavolko: Unbelievable for 99 cents. Exactly what I was looking for.
  User rated this game 5/5 on 2016-01-25



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  Ken Nicholson: Works just they method I wish it to. Just now I used it to track down a nasty 60Hz hum that was bleeding into my subwoofer. Glad I bought it
  User rated this game 5/5 on 2015-03-04



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  Joe Sullivan: Perfect spectrum analysis apk. Accurate FFT analysis and we'll worth the 99 cents for feature loaded ver. Very configurable, yet simple to use.
  User rated this game 5/5 on 2017-06-12



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  Will Tesler: I can set the minute hz to 20 and max hertz to 20000, and view in true time the phonetic quality of my voice!
  User rated this game 5/5 on 2014-09-11



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  Kelly Gross: finds hidden frequencies awesome apk 👍
  User rated this game 5/5 on 2019-02-11



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  Paul Parlier: Yup
  User rated this game 5/5 on 2016-02-07



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  stephen marshall: Not only can it display a sound I can't hear but the display shows when you receive near the source to pinpoint the place of the sound.
  User rated this game 5/5 on 2016-11-27



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  A Google user: Very cool apk. With my hearing loss there are certain frequencies I can no longer hear. This apk helps me see the unheard frequencies.
  User rated this game 5/5 on 2016-01-16