Avira Optimizer for Android

Fast & easy Android Optimizer ð§, Cleaner ðand Speed Booster ð. Try it now!

AVIRA · com.avira.optimizer

4.5 out of 5 (19 ratings) 1M+ downloads v3.0.0 9.3 MB Android 5.0+ PEGI 3 · Everyone

Download APK 9.3 MB All versions

Same certificate as the other version checked Details

Watch the Avira Optimizer for Android trailer on YouTube

Avira Optimizer for Android screenshot 1

Avira Optimizer for Android screenshot 2

Avira Optimizer for Android screenshot 3

Avira Optimizer for Android screenshot 4

Avira Optimizer for Android screenshot 5

Avira Optimizer for Android screenshot 6

Avira Optimizer for Android screenshot 7

At a glance

Latest version: v3.0.0 (459)
Updated: Aug 31, 2026 (1 month ago)
APK size: 9.3 MB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Productivity (app)
Listed since: Apr 5, 2017 (at least)
Permissions: 35 (9 sensitive)
Website: avira.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Avira Optimizer for Android is an app by AVIRA in the Productivity category, listed since at least April 2017. It has no native code, so it runs on any Android processor.

Since version 1.4, the minimum Android version rose from 4.0.3 to 5.0. It asks for 35 permissions, 9 of them sensitive, including precise location, read contacts and read phone status and identity. Compared with version 1.4, it adds 3 new permissions (“Precise location”, “Request delete packages” and “Run foreground services”) and drops 4 (“Approximate location”, “Find accounts on the device”, “Read call log” and “Write call log”). The app offers in-app purchases through Google Play.

Ratings

4.5out of 519 ratings

5 ★74%
4 ★11%
3 ★11%
2 ★5%
1 ★0%

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

What's new in v3.0.0

We have updated the way we collect your data to make it consistent with our Privacy Policy and the new EU data laws.

Description

From the listing uploaded by “sirkesyone-applikes”.

What does Avira Android Optimizer do? ➢ Boosts your speed and performance. ➢ Cleans your phone (improving your gaming experience). ➢ Optimizes your memory (RAM) usage. ➢ Removes junk files (freeing up storage space on your phone and SD card) ➢ Extends your battery life. Benefits of Avira Android Optimizer: ► Speed Booster: Speed up your phone with this app for faster startups and optimized processes. ► Memory Optimizer: Get an overview of all apps running at any given time, and easily kill those that are gobbling up memory (RAM) and slowing your phone down. ► Junk File Cleaner: Clear your cache, junk files, etc. on your phone and SD card to free up storage space for your photos, videos and music. ► Privacy Cleaner: Protect yourself from prying eyes by wiping sensitive data such as what you searched for, who you called, and what messages you sent. ► Application Manager: Get an overview of all apps on your phone, see how much space they take up, and easily uninstall multiple apps at once. SUPPORTED LANGUAGES English, German, French, Dutch, Turkish, Polish, Spanish, Italian, Japanese, Portughese, Chinese-Traditional, Chinese-Simplified SYSTEM REQUIREMENTS Android 4.0.3 – 7.1 This app is included in the Avira Prime subscription service. For more on this, please visit www.avira.com

Version history

2 versions are listed, going back to v1.4. Since v3.0.0 it requires Android 5.0+.

v3.0.0 LATEST Aug 31, 2026 9.3 MB TRUSTED v1.4 Jul 31, 2018 9.3 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “Avira Operations GmbH & Co. KG” The developer's name — though anyone can put any name in a certificate.
Same certificate as the other version checked

Store checks and file details

Developer signature not checked yet Aug 31, 2026
Antivirus scan result not available
Signed byCN=Tjark Auerbach, OU=Technical Operations, O=Avira Operations GmbH & Co. KG, L=Tettnang, ST=Baden-Wuerttemberg, C=DE
Signing certificate (SHA-1)1B:3C:8B:56:6D:5B:80:54:1C:75:14:4A:9B:B1:60:57:B7:1D:CB:9D
File MD52f672cb26b995246e04c56dc9b291b75
Uploaded by “sirkesyone-applikes” Bronze tier · 3,894 followers · uploading since 2016

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 (35)

Avira Optimizer for Android requests 35 permissions, 9 of them sensitive.

Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Package usage stats Sensitive android.permission.PACKAGE_USAGE_STATS
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read contacts Sensitive android.permission.READ_CONTACTS
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Write contacts Sensitive android.permission.WRITE_CONTACTS
Write settings Sensitive android.permission.WRITE_SETTINGS
Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
Bluetooth android.permission.BLUETOOTH
Bluetooth admin android.permission.BLUETOOTH_ADMIN
Browser read history bookmarks (custom) com.android.browser.permission.READ_HISTORY_BOOKMARKS
Browser write history bookmarks (custom) com.android.browser.permission.WRITE_HISTORY_BOOKMARKS
Change network state android.permission.CHANGE_NETWORK_STATE
Change wifi state android.permission.CHANGE_WIFI_STATE
Clear app cache android.permission.CLEAR_APP_CACHE
Disable keyguard android.permission.DISABLE_KEYGUARD
Full network access android.permission.INTERNET
Get package size android.permission.GET_PACKAGE_SIZE
Get tasks android.permission.GET_TASKS
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
Logsprovider read logs (custom) com.sec.android.provider.logsprovider.permission.READ_LOGS
Logsprovider write logs (custom) com.sec.android.provider.logsprovider.permission.WRITE_LOGS
Prevent the device from sleeping android.permission.WAKE_LOCK
Read (custom) com.avira.android.aviradata.READ
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Request delete packages android.permission.REQUEST_DELETE_PACKAGES
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Use fingerprint hardware android.permission.USE_FINGERPRINT
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Basic touch input android.hardware.faketouch
Location android.hardware.location
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

Avira Optimizer for Android APK: questions and answers

Is there a version of Avira Optimizer for Android for older Android phones?

The current version needs Android 5.0 or later. Version 1.4 is the newest listed build that installs on Android 4.0.3 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.4 · 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 Avira Optimizer for Android free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Avira Optimizer for Android 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 2f672cb26b995246e04c56dc9b291b75.