FQ METER

This app is measure the frequency of sound in Hz.

Saurabh Saraswat · fq.haterake.com.fqmeter

Not rated yet 10K+ downloads v11 3.8 MB Android 7.0+ PEGI 3 · Everyone

Download APK 3.8 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v11 (11)
Updated: Dec 19, 2025 (10 months ago)
APK size: 3.8 MB
Requires: Android 7.0+ (API 24)
CPU support: Any (no native code)
Category: Productivity (app)
Listed since: Mar 14, 2021 (at least)
Permissions: 11 (1 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

FQ METER is an app by Saurabh Saraswat in the Productivity category, listed since at least March 2021. It has no native code, so it runs on any Android processor.

Since version 8.0, the APK shrank from 4.3 MB to 3.8 MB and the minimum Android version rose from 5.0 to 7.0. It asks for 11 permissions, 1 of them sensitive: record audio. It asks for the same permissions as version 10. The app can read the advertising ID that ad and analytics services use.

What's new in v11

FqMeter is a powerful and precise frequency analyzer designed to measure real-time sound frequencies from 20 Hz to 20 kHz using your device’s microphone. Built for accuracy and performance, it’s ideal for audio professionals, engineers, educators, and curious learners. Version 11 includes- - New UI - Code optimisation . - General bug fixes .

Description

From the listing uploaded by “appupdater”.

Version history

3 versions are listed, going back to v8.0. Since v11 it requires Android 7.0+.

v11 LATEST Dec 19, 2025 3.8 MB TRUSTED v10 May 21, 2025 4.3 MB TRUSTED v8.0 Jun 13, 2024 4.3 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Dec 19, 2025.
Certificate issued to “fqmeter certificate” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Dec 19, 2025
Validated against Google Play Dec 19, 2025
Signed byCN=fqmeter certificate, OU=H@ter@ke, L=Pune, ST=Maharastra, C=91
Signing certificate (SHA-1)9A:5A:B1:3A:11:2D:D8:10:90:98:69:80:7F:28:7E:FB:BB:48:50:30
File MD5bb0fc4a184e1bd77c8cb87f3f6824940
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (11)

FQ METER requests 11 permissions, 1 of them sensitive.

Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) fq.haterake.com.fqmeter.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Microphone android.hardware.microphone

FQ METER APK: questions and answers

Is there a version of FQ METER for older Android phones?

The current version needs Android 7.0 or later. Version 10 is the newest listed build that installs on Android 5.0 and later. Get version 10 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the FQ METER APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is bb0fc4a184e1bd77c8cb87f3f6824940.