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Android Apps > Music & Audio > Audio Frequency Counter
Audio Frequency Counter icon

Audio Frequency Counter

Measure accurately the frequency of a periodic signal from the microphone

by keuwlsoft
Download Audio Frequency Counter APK from Google Play

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About Audio Frequency Counter

Audio Frequency Counter is a music & audio app developed by keuwlsoft. The APK has been available since December 2014. Audio Frequency Counter has been downloaded 1+ million times.
It's currently not in the top ranks.
It's rated 4.17 out of 5 stars, based on 2,945 ratings. The last update of the app was on December 5, 2022. Audio Frequency Counter has a content rating "Everyone".
Audio Frequency Counter has an APK download size of 4367 kb and the latest version available is 1.14. Designed for Android version 4.4+. Audio Frequency Counter is FREE to download.
Description
Frequency counter based on the microphone input. Counts when the input rises or falls past a set level and converts into into frequency or a time period. FOR INDICATION ONLY.
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Google Play Rating history and histogram

1970
376
77
110
376

Changelog

  • Dec 5, 2022UpdateVersion 1.14
  • Nov 11, 2022UpdateVersion 1.13
  • Nov 29, 2021UpdateVersion 1.12
  • Jun 30, 2021Installs1,000,000+ installs
  • Mar 20, 2020UpdateVersion 1.11
  • Jul 1, 2017UpdateVersion 1.03
  • Jun 12, 2017Installs500,000+ installs
  • Mar 13, 2017UpdateVersion 1.01
  • Sep 26, 2015Installs100,000+ installs
  • Jun 21, 2015Installs50,000+ installs
  • Mar 6, 2015Installs10,000+ installs
  • Feb 5, 2015Installs5,000+ installs
  • Jan 9, 2015Installs1,000+ installs
  • Dec 21, 2014Installs100+ installs
  • Dec 19, 2014Installs50+ installs
  • Dec 13, 2014New AppVersion 1.0 in MUSIC_AUDIO for Free
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Developer information for keuwlsoft

keuwlsoft

developer@keuwl.com

Website

N/A

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Comments on Audio Frequency Counter for Android

★★★★★ I got this app becuse there was a sound that was being bothering and I tested, and this app found the place the sound was coming thus app was very helpful
★★★★★ I tested this app with pure tones and it works perfectly. Don't go buy the titles on YouTube that suggest 528 hz most of them are not even close to accurate. Look for pure tones with this app.
★★★★★ It definitely works. I got a gadget and had to test it somehow and when I turn it on the app detects the frequency immediately.
★★★★★ Super accurate, I measured a 0.1 Hz difference at 360Hz. You have to push all the buttons a few times to figure out what's going on, but it has good features. Also, free
★★★★★ This one is very nice it shows Hz number and a graph on it, we should not need the graph only the Hz number and this one does not destroy data, but it is more than 2.9 megabytes, but it's interesting!
★★☆☆☆ Another dumb dog app it receives from the microphone and the g.u.I outlays the graph in the form of a decibel wave chart since most phones have no hardware on board that can measure electro magnetic emittance and hense why this app is a hilarious attempt of a waste of time by our security employees to send poor people down the app rabbit hole
★★☆☆☆ Doesn't measure my high pitch whistling at all in khz
★★☆☆☆ Disappointed. Maybe it's my phone (Moto power g) or maybe it's me (lol). No matter which button I chose the graph didn't change. On the plus side, the ads are not intrusive.

Google Play Rankings

This app is not ranked

Permissions

Network communication
view network connections, full network access
Hardware controls
record audio
System tools
run at startup, prevent phone from sleeping
Extra
android.permission.FOREGROUND_SERVICE, com.google.android.gms.permission.AD_ID

Technologies used by Audio Frequency Counter

Ad network libraries

AdMob Android Library IconAdMob

Social libraries

None found

Development tools

Android Jetpack core Android Library IconAndroid Jetpack core Android Architecture Components Android Library IconAndroid Architecture Components Android Jetpack VersionedParcelable Android Library IconAndroid Jetpack VersionedParcelable Android Jetpack Annotations Android Library IconAndroid Jetpack Annotations Android Jetpack Widgets Android Library IconAndroid Jetpack Widgets Android Jetpack AppCompat Android Library IconAndroid Jetpack AppCompat AndroidX Activity Android Library IconAndroidX Activity Android Activity Saved State Android Library IconAndroid Activity Saved State AndroidX Loader Android Library IconAndroidX Loader Android Support VectorDrawable Android Library IconAndroid Support VectorDrawable Android WorkManager Android Library IconAndroid WorkManager
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