Task Manager (Task Killer)

One-stop task manager, monitor and kill task, speed up phone, and save battery.

Rhythm Software · com.rhythm.hexise.task

4.4 out of 5 (7 ratings) 5M+ downloads v2.4.1 6.4 MB Android 5.0+ PEGI 3 · Everyone

Download APK 6.4 MB All versions

Signature matches the Google Play version Details

Watch the Task Manager (Task Killer) trailer on YouTube

Task Manager (Task Killer) screenshot 10

Task Manager (Task Killer) screenshot 11

At a glance

Latest version: v2.4.1 (78)
Updated: Nov 9, 2025 (11 months ago)
APK size: 6.4 MB
Requires: Android 5.0+ (API 21)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Business (app)
Listed since: Jan 16, 2018 (at least)
Permissions: 18 (1 sensitive)
Website: rhmsoft.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Task Manager (Task Killer) is an app by Rhythm Software in the Business category, listed since at least January 2018. 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.

Since version 2.3.5, the minimum Android version rose from 2.3 to 5.0. It asks for 18 permissions, 1 of them sensitive: package usage stats. It asks for the same permissions as version 2.4.0. The app can read the advertising ID that ad and analytics services use.

Ratings

4.4out of 57 ratings

5 ★71%
4 ★0%
3 ★29%
2 ★0%
1 ★0%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v2.4.1

* Updated to target Android 14.

Description

From the listing uploaded by “appupdater”.

One-stop task manager. Monitor and kill task, speed up phone, and save battery. Features: * 1*1 widget to monitor memory usage, fast kill task or launch application when click. * Kill task to free memory. * Sort task by name. * Auto-kill task when screen turns off. * Context menu to switch, uninstall, ignore, auto-kill or search application. * Ignore preferred application when kill. * Bulk select and rich notification. * Directly force stop task for rooted device. If you would like to translate this application to your native language, please contact [email protected], thanks.

Version history

4 versions are listed, going back to v2.3.5. Since v2.4.0 it requires Android 5.0+.

v2.4.1 LATEST Nov 9, 2025 6.4 MB TRUSTED v2.4.0 Dec 12, 2025 6.4 MB TRUSTED v2.3.7 Nov 21, 2025 3.4 MB TRUSTED v2.3.5 Feb 25, 2018 2.3 MB TRUSTED

All 4 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 “Rhythm Software” 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=Allen Wang, O=Rhythm Software, L=Beijing, ST=Beijing, C=China
Signing certificate (SHA-1)F1:02:E8:14:53:72:81:94:70:D4:15:4C:87:EC:DE:10:A0:4C:1E:76
File MD56d73259c75bc75687f0495ba77495efb
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 (18)

Task Manager (Task Killer) requests 18 permissions, 1 of them sensitive.

Package usage stats Sensitive android.permission.PACKAGE_USAGE_STATS
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
Apphub bind apphub service (custom) com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE
Control vibration android.permission.VIBRATE
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) com.rhythm.hexise.task.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
Prevent the device from sleeping android.permission.WAKE_LOCK
Restart packages android.permission.RESTART_PACKAGES
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Wi-Fi android.hardware.wifi

Task Manager (Task Killer) APK: questions and answers

Is there a version of Task Manager (Task Killer) for older Android phones?

The current version needs Android 5.0 or later. Version 2.3.7 is the newest listed build that installs on Android 4.1 and later. Get version 2.3.7 · 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 Task Manager (Task Killer) 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 6d73259c75bc75687f0495ba77495efb.