Audio Speed Changer

[email protected] · com.inglesdivino.audiospeedchanger

Not rated yet 10K+ downloads v1.3 7.6 MB Android 4.1+ PEGI 3 · Everyone

Download APK 7.6 MB All versions

Same certificate as the other version checked Details

At a glance

Latest version: v1.3 (800004)
Updated: Nov 19, 2025 (11 months ago)
APK size: 7.6 MB
Requires: Android 4.1+ (API 16)
CPU support: ARM 32-bit
Category: Music & Audio (app)
Listed since: Nov 11, 2019 (at least)
Permissions: 7 (3 sensitive)
Website: inglesdivino.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Audio Speed Changer is an app by [email protected] in the Music & Audio category, listed since at least November 2019. It includes native code only for ARM 32-bit, so it won't run on 64-bit-only phones such as recent Pixels.

Since version 1.1, the minimum Android version rose from 4.0 to 4.1. It asks for 7 permissions, 3 of them sensitive: record audio, read shared storage and modify shared storage. Compared with version 1.1, it drops 1 permission: “Google Play install referrer”.

What's new in v1.3

- Bug fixes.

Description

From the listing uploaded by “catappult”.

Modify the frequency or tempo of your sound files by simply moving two sliders. If you move the speed slider, your music will play in slow motion or faster. On the other hand, if you move the pitch slider, you will get a high-pitched or low-pitched audio. Apply funny effects on your voice recordings. By playing with the sliders, you can get a squirrel or evil voice. In addition, some basic editions such as trimming or fading operations can be achieved. This app uses Superpowered for time stretching and pitch shifting.

Version history

2 versions are listed, going back to v1.1. Since v1.3 it requires Android 4.1+.

v1.3 LATEST Nov 19, 2025 7.6 MB TRUSTED v1.1 Nov 19, 2025 7.2 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Feb 14, 2021
Antivirus scan result not available
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)33:C0:A3:6C:E9:80:ED:5B:DB:E5:ED:C3:86:48:18:F2:5F:04:6B:AE
File MD552790c25c6220662cd7d55c39e6950d2
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (7)

Audio Speed Changer requests 7 permissions, 3 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Full network access android.permission.INTERNET
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
Portrait screen android.hardware.screen.portrait

Audio Speed Changer APK: questions and answers

Is there a version of Audio Speed Changer for older Android phones?

The current version needs Android 4.1 or later. Version 1.1 is the newest listed build that installs on Android 4.0 and later. Get version 1.1 · All versions

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

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Audio Speed Changer APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is 52790c25c6220662cd7d55c39e6950d2.