Sound Generator

Generate sounds of all frequencies and in different types of waves.

Alok Mandavgane · com.alokm.soundgenerator

Not rated yet 100K+ downloads v2.4 2.7 MB Android 6.0+ PEGI 3 · Everyone

Download APK 2.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.4 (8)
Updated: Nov 9, 2025 (11 months ago)
APK size: 2.7 MB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Category: Music & Audio (app)
Listed since: Dec 13, 2022 (at least)
Permissions: 6
Website: alokm.com
Developer contact: [email protected]

About this APK

Sound Generator is an app by Alok Mandavgane in the Music & Audio category, listed since at least December 2022. It has no native code, so it runs on any Android processor.

Since version 2.2, the APK shrank from 3.7 MB to 2.7 MB and the minimum Android version rose from 5.0 to 6.0. It asks for 6 permissions, none of them sensitive. Compared with version 2.3, it drops 3 permissions: “Access adservices ad id”, “Access adservices attribution” and “Access adservices topics”. The app can read the advertising ID that ad and analytics services use.

What's new in v2.4

targeting latest android version

Description

From the listing uploaded by “appupdater”.

Sound Generator enables you to generate sounds of any frequency! You can change the frequency and the volume of the sound being generated. Use the play/pause button to start/stop the generated sound. The types of waves implemented are: * Sine Wave * Square * Triangular * Sawtooth * White Noise The sampling rate used is 44.1 kHz and the output is in MONO, 16 bit PCM. Keywords: Tone, Signal, Sound, Waveform, Sinusoidal.

Version history

3 versions are listed, going back to v2.2. Since v2.4 it requires Android 6.0+.

v2.4 LATEST Nov 9, 2025 2.7 MB TRUSTED v2.3 Apr 23, 2026 4 MB TRUSTED v2.2 Nov 4, 2023 3.7 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 9, 2025.
Certificate issued to “Unknown” 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 Nov 9, 2025
Validated against Google Play Nov 9, 2025
Signed byCN=Alok Mandavgane, OU=Unknown, O=Unknown, L=Bhopal, ST=Madhya Pradesh, C=IN
Signing certificate (SHA-1)C7:A0:86:A1:3D:48:1C:A2:D1:B4:4F:1C:97:86:8B:15:5A:49:26:36
File MD597d58a0b365e4bb244ccb973ad01e9e8
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 (6)

Sound Generator requests 6 permissions, none of them sensitive.

Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.alokm.soundgenerator.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

Sound Generator APK: questions and answers

Is there a version of Sound Generator for older Android phones?

The current version needs Android 6.0 or later. Version 2.3 is the newest listed build that installs on Android 5.0 and later. Get version 2.3 · 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 Sound 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. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 97d58a0b365e4bb244ccb973ad01e9e8.