Download Android Apps and Games
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most downloaded apps Top rated apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Last updated on: 2026-07-01
Android Apps > Tools > Frequency Counter: Hz Meter
Frequency Counter: Hz Meter icon

Frequency Counter: Hz Meter

1.0.25
Global Utility App Maker
0.00
0 reviews
1,000+
Downloads
Free

Measure sound frequency in Hz — audio tuner, RPM counter & 50/60Hz meter

Frequency Counter: Hz Meter Screenshot 1 of 5
Frequency Counter: Hz Meter Screenshot 2 of 5
Frequency Counter: Hz Meter Screenshot 3 of 5
Frequency Counter: Hz Meter Screenshot 4 of 5
Frequency Counter: Hz Meter Screenshot 5 of 5
iOS version

About Frequency Counter: Hz Meter

Frequency Counter: Hz Meter is a tools app developed by Global Utility App Maker.

How many times has Frequency Counter: Hz Meter been downloaded?

Frequency Counter: Hz Meter has been downloaded 1.3 thousand times. In the last 30 days, the app was downloaded 1 thousand times.

What is the rating of Frequency Counter: Hz Meter?

Frequency Counter: Hz Meter has no ratings yet.

Is Frequency Counter: Hz Meter free?

Frequency Counter: Hz Meter is free to download. The APK download size is 28.42 MB. The latest version available is 1.0.25. The last update was on June 27, 2026.

What are the requirements for Frequency Counter: Hz Meter?

The app has a content rating of Everyone. The app has been available on Google Play 7 weeks ago.

Description
Frequency Counter is the most accurate audio frequency meter, Hz counter, and instrument tuner for Android. Measure the dominant sound frequency in real time with your phone's microphone — no extra hardware needed.

Turn your Android phone into a four-in-one frequency lab: read any tone in hertz, tune instruments, count RPM, and verify 50/60 Hz mains hum.

▶ MAIN FEATURES
• Frequency meter — dominant frequency in Hz, live from the microphone
• Instrument tuner — tune guitar, piano, violin and more with cents precision
• RPM counter — measure rotation speed from sound or vibration
• 50/60 Hz mains mode — check power-line and electrical hum frequency
• Real-time FFT with high-resolution peak detection (20 Hz–20 kHz)
• Adjustable averaging, smoothing and sensitivity
• Hold mode to freeze the reading
• Dark mode, works fully offline, no account needed

▶ HOW TO USE
1. Open Frequency Counter and allow microphone access
2. Pick a mode: frequency, tuner, RPM or 50/60 Hz mains
3. Point the phone at the sound source
4. Read the live frequency in hertz, the musical note, or the RPM

▶ WHO USES FREQUENCY COUNTER
• Musicians and instrument makers tuning by exact frequency
• Audio and AV engineers checking tones and signal pitch
• Electricians and technicians verifying 50/60 Hz mains
• Mechanics and makers measuring motor and fan RPM
• Piano tuners needing cents-accurate pitch
• Students learning acoustics, sound and signal processing
• DIY hobbyists testing speakers, buzzers and alarms

Microphone permission required. External USB microphones supported.

Recent changes:
Now fully localized — the app displays in your device's language. Plus performance and stability improvements.
Show more Show less

More data about Frequency Counter: Hz Meter

Price Free to download
Total downloads 1.3 thousand
Recent downloads 1 thousand
Rating No ratings
Ranking Not ranked
Version 1.0.25
APK size 28.4 MB
Number of libraries ?
Suitable for Everyone
Ads Contains ads

App Performance Report

Get a detailed PDF report for Frequency Counter: Hz Meter with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the Frequency Counter: Hz Meter app

No ads
RPM Speed & Wow icon RPM Speed & Wow
Andrea Martignano
4.2
Free
100,000+
No ads
Vibrations! icon Vibrations!
jjbunn
4.4
$2.49
1,000+
Higher rated
Instrument Tuner icon Instrument Tuner
TarrySoft
4.5
Free
1,000,000+
Higher rated
Guitar Tuner, Ukulele & Bass icon Guitar Tuner, Ukulele & Bass
n-Track
4.3
Free
1,000,000+
No ads
n-Track Tuner Pro icon n-Track Tuner Pro
n-Track
4.3
$13.99
1,000+
Higher rated
Perfect Violin Tuner icon Perfect Violin Tuner
NETIGEN Apps
3.6
Free
10,000+
Higher rated
Pano Tuner icon Pano Tuner
Kaleloft LLC
4.5
Free
1,000,000+
Higher rated
Advanced Tuner: Guitar, Violin icon Advanced Tuner: Guitar, Violin
Batalsoft Music Apps
3.6
Free
500,000+

Frequency Counter: Hz Meter compared with similar apps

Common keywords of similar apps

Mains Reading Saved Share Counter Audio Modes Dominant Motor Hum Lock Auto Measurement Day Measurements Side Calibration Microphone Csv Hz Frequency Rpm Tuner Note Precise Tune Instrument

Keywords missing from this app

Tuning App Violin Harmonic Ukulele Pitch Free Features Guitar Chromatic Intonation Accurate Bass Reference Sound Spectrum Musicians Instruments Harmonics Time Tunings Set Added Recent Display Temperaments Strobe Simple Notes Precision Speed Offset Perfect Detector Data Settings Professional Range Select Concert Version Turntable

More from Global Utility App Maker

Sound Meter: Decibel dB Meter icon Sound Meter: Decibel dB Meter
Global Utility App Maker
0.0
Free
10,000+
Gyroscope: Level & Rotation icon Gyroscope: Level & Rotation
Global Utility App Maker
0.0
Free
500+
Wind Meter: Anemometer icon Wind Meter: Anemometer
Global Utility App Maker
0.0
Free
500+
Sprint Timer: Race Stopwatch icon Sprint Timer: Race Stopwatch
Global Utility App Maker
0.0
Free
100+
Seismograph: Vibration Meter icon Seismograph: Vibration Meter
Global Utility App Maker
0.0
Free
100+
Spectrum Analyzer: Audio FFT icon Spectrum Analyzer: Audio FFT
Global Utility App Maker
0.0
Free
100+
Tone Generator: Sine Wave icon Tone Generator: Sine Wave
Global Utility App Maker
0.0
Free
100+
G-Force Meter: Acceleration icon G-Force Meter: Acceleration
Global Utility App Maker
0.0
Free
100+

Downloads over time

Frequency Counter: Hz Meter has been downloaded 1.3 thousand times. Over the past 30 days, it averaged 35 downloads per day.

Changelog of Frequency Counter: Hz Meter

Show changelog

Developer information for Global Utility App Maker

Global Utility App Maker

wkdrb2100@gmail.com

Website

Legal name:

Address:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

Share Frequency Counter: Hz Meter

Comments on Frequency Counter: Hz Meter for Android

We don't have enough comments to show example comments. Please check back later.

Google Play Rankings for Frequency Counter: Hz Meter

This app is not ranked

Technologies used by Frequency Counter: Hz Meter

Frequency Counter: Hz Meter is requesting 18 permissions and we don't have library information (yet).
Show details
Today's trending apps Top new apps Apps on sale Popular Tools Apps Apps other people are watching
RPM Speed & Wow icon RPM Speed & Wow
Vibrations! icon Vibrations!
Instrument Tuner icon Instrument Tuner
Guitar Tuner, Ukulele & Bass icon Guitar Tuner, Ukulele & Bass
n-Track Tuner Pro icon n-Track Tuner Pro
Perfect Violin Tuner icon Perfect Violin Tuner
Pano Tuner icon Pano Tuner
Advanced Tuner: Guitar, Violin icon Advanced Tuner: Guitar, Violin

Back to top
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps

  • Top Android apps being viewed
  • My Angel Girlfriend
  • Addi
  • Nino: Custom Bedtime Stories

Android Statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Top popular Apps
  • Buy the best Android phone

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Articles
  • Blog
  • Android App Marketing: Learn how to better market your Android app
© 2010-2026 - AppBrain