Tone Generator

Generate pure sine wave tones at frequencies from 20hz to 22,000hz.

TMSOFT · com.tmsoft.whitenoise.generator.tone

Not rated yet 100K+ downloads v1.3.1 11.1 MB Android 4.1+ PEGI 3 · Everyone

Download APK 11.1 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.3.1 (131)
Updated: Jul 6, 2026 (3 months ago)
APK size: 11.1 MB
Requires: Android 4.1+ (API 16)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Music & Audio (app)
Listed since: Aug 22, 2021 (at least)
Permissions: 6
Website: tmsoft.com/tone-generator
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Tone Generator is an app by TMSOFT in the Music & Audio category, listed since at least August 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 6 permissions, none of them sensitive.

What's new in v1.3.1

3.0.10 - Improvements to noise volume - Crash and bug fixes Tone 3.0 adds: - Presets — Save and restore your favorite tone configurations with a single tap - Settings Sync — Sign in to sync your settings across all your devices - Expanded Settings — More control over your tone experience - Performance Improvements — Smoother, more reliable playback Thank you for your support!

Description

From the listing uploaded by “appupdater”.

Generate pure sine wave tones at frequencies from 20hz to 22,000hz. Tone generation is useful in tuning instruments, hearing tests, science experiments, and testing audio equipment. Tone Generator has many uses: - Hearing Test: What is the lowest/highest frequency you can hear in each ear? - Tuning Instruments: Does your top guitar string match Low E at 440 Hz? - Science Experiments: What is the resonant frequency of your wine glass? - Audio System Test: What frequencies does your subwoofer support? Directions: Adjust audio frequency by dragging the slider or tapping the plus/minus buttons. Adjust device volume using the on-screen volume slider. Toggle audio playback using the Play/Pause button. Created by the audio experts at TMSOFT that brought you the famous White Noise app. Check out all our apps and sounds at http://www.tmsoft.com/

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 6, 2026.
Certificate issued to “TMSOFT” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Jul 6, 2026
Validated against Google Play Jul 6, 2026
Signed byO=TMSOFT, C=US
Signing certificate (SHA-1)40:B0:9F:9C:0B:EE:36:FB:CD:4E:B2:1D:3D:35:E3:00:97:67:54:D5
File MD5204b9c9537a88da7f0c392cd06fee38d
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (6)

Tone Generator requests 6 permissions, none of them sensitive.

Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Prevent the device from sleeping android.permission.WAKE_LOCK
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

Tone Generator APK: questions and answers

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 Tone Generator 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. After downloading, check that the file's MD5 is 204b9c9537a88da7f0c392cd06fee38d.