7 Best Optimize Android App

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If you are looking for the Best Optimize Android App to download for free, look no further.

Our expert panel of reviewers has tested dozens of apps and we have compiled a list of the 7 Best Optimize Android App that passed our tests.

Check out our list of the 7 Best Optimize Android App, tried and tested by our expert reviewers.

7 Best Optimize Android App

1. Assistant for Android

Download the App on the Google Store by clicking this Button
“Top 18 features to help you easily and efficiently manage for your android smartphones and tablets.

Android Assistant is one of the most powerful and comprehensive management tools to improve your android phone’s performance. It speeds up your phone’s running speed and saves battery.

【Top18 features】
1. Monitor status (cpu, memory, battery)
2. Process Manager (Auto Boost and Quick Boost can distinguish different types of processes thus will not kill fatal system processes and apps in Ignore List.)
3. Cache Cleaner
4. System Clean(Browser History, Clipboard, Market History, Gmail History, Google Earth History, Google Map History)
5. Save Battery Settings(bluetooth, wifi, gps, auto-sync, orientation, haptic feedback, screen brightness, timeout)
6. File Manager
7. Startup Manager
8. Batch Uninstall
9. Battery use
10. Volume Control
11. Ringer
12. Startup Time
13. Startup Silent(Menu->Settings->Startup Silent)
14. System Info
15. Widget(Quick Booster[1,4], Shortcuts[4])
16. App 2 SD(Support android2.2 and later):Get more free internal phone storage space
17. Batch Installation
18. App backup and restore

This app uses accessibility service to kill process, clear cache.”

2. Smart Phone Cleaner – Speed Booster & Optimizer

Download the App on the Google Store by clicking this Button
“Smart Phone Cleaner is an all-rounder app for Android devices. It boosts and optimizes the performance of your Android Phone.

What Smart Phone Cleaner offers?:

✔ Free and Easy to use android Phone cleaner & Optimizer
✔ Junk Files Cleaner : App Cache and Junk Cleaner
✔ Duplicate Files Cleaner : Delete Duplicate Files and recover phone storage space.
✔ Malware Protection : Antimalware protects your phone device against Malware attacks and infections
✔ Private Browser : It assures that it does not save browsing history, cookies & cache or any other information filled online
✔ App Lock : Fast App Locker with Pattern & Passcode to lock any application.
✔ CPU Cooler : Cooling CPU temperature to speedup phone performance.
✔ File Explorer : File Manager helps you organize and manage all your files in categories in one place.
✔ Hibernate Apps : where in apps that lead to battery drainage are hibernated and puts your device in a low power state.
✔ Game Speedup : It frees up RAM to give your phone a significant speed boost. Also, it closes background running processes to enhance gaming performance.
✔ App Manager : uninstall and disable apps to recover space and speed up your Android Phone.
✔ Battery Saver : Smartly analyze your phone’s battery usage and terminates apps that cause battery drainage.
✔ One tap RAM booster, cache & temp files cleaner

One-Tap Booster
With Smart Phone Cleaner, optimizing RAM is made extremely easy. Simply hit ‘TAP TO BOOST’ and all your problems are solved. It releases cache out of your device and optimizes its performance.

Junk File Cleaner
With continuous use, an Android device gets cluttered with hundreds of junk files. Finding and cleaning all this junk isn’t easy, but Smart Phone Cleaner lets you clean and declutter your device to free up space and improve your device’s performance.

Battery Saver
Smart Phone Cleaner lets you analyze your device’s battery usage and terminates apps that cause battery drainage. Battery drainage may be due to apps that are no longer in use, or the ones that run in background. It allows you to shut such apps and save battery power. Moreover, it also shows the device temperature.

Game Speed Up
Smart Phone Cleaner not only cleans junk on your device but also lets you make the most of it. You can enhance your gaming experience with its Game Speed Up feature.

App Manager
App Manager by Smart Phone Cleaner locates and displays space-hogging apps that are no longer in use. You can rely on this app to uninstall and disable apps to recover space and speed up your Android device. Moreover, it allows you to Archive files.

File Explorer
Make the best use of File Explorer to manage files stored on your device efficiently. This is an amazing feature offered by Smart Phone Cleaner to categorize files and folders. It further lets you share, remove and take backup of your files.

Duplicate Files Remover
Recover maximum storage with Smart Phone Cleaner’s duplicate files cleaning module. It lets you quickly scan your device for duplicates based on their file name, content and file type. Once the duplicates are detected, select them quickly with Auto-Mark and remove them to recover significant storage space.

Anti-Malware
Smart Phone Cleaner also protects your device against Malware attacks and infections. With the integration of the Anti-Malware app, you can easily scan for malware and prevent data corruption and infection.

Hibernate Apps
Hibernate Apps is one of the important modules by Smart Phone Cleaner wherein apps that lead to battery drainage are hibernated and puts your device in a low power state. Usually, the process hibernates apps that are either unused or have been inactive for a long time. Enable accessibility services just for the informational purpose.

WhatsApp Module
Smart Phone Cleaner lets you view and manage all your WhatsApp media at a single place. It will let you free up space taken over by WhatsApp media and improve your device performance.”

3. “All-In-One Toolbox: Cleaner, Speed Booster”

Download the App on the Google Store by clicking this Button
“All-In-One Toolbox is a set of basic useful tools which help your Android working the best that it can. All handy tools on one small-size app.

All-In-One Toolbox gives a collection of tools such as a junk cleaner, history eraser, speed booster, memory optimizer, battery optimizer, CPU cooler, app manager, file manager, mini launcher just to name a few to maintain good performance for your Android.

It is also compatible with a lot of plug-ins like app lock, game booster, volume settings and so much more.

How does All-In-One Toolbox improve device performance?

►Show Phone Storage Status
Just open app, you can see status of your phone. How much RAM run, how much ROM occupied and what is the CPU temperature. Keeping track of your RAM and internal storage space make you understand better of your phone.

► Clean Junk – Only One Click
Click “Clean”, it will scan cache, temp files, app leftovers, thumb images, empty folder and process. Almost all kinds of junk files will be scan out. After scanning, clean those file searched and your phone will have extra space.

► Boost Speed- Only One Touch
Touch “Boost”, it will scan which process can be exited and will release about 400MB memory every time.

► Cool CPU- Only One Tap
Tap “CPU Cooler”, it will tell you CPU temperature and if it is normal. Automatically choose the apps you are running and you can terminate them to cool down your Android.

► Speed up Boot Time
Click “Boot Speedup”, it will search which apps your Android will run when booting. User Apps and System Apps are in different columns. Disable those unnecessary apps and make your phone boot up quicker.

►File Manager
Allow you to explore files like images, music, video, documents, apk packages, downloaded files that stored on external SD card.

►App Manager
All offers you a formidable app manager coupled with apps like App2SD, backup & restore, batch uninstaller, etc.

► System Info
Check device hardware info in one place

►Easy Switch
A floating button quickly switches AIO tools, recent apps and system settings!

► Add Plugins to Customize your Android
● Find Direction Plugin- Compass helps you to find the right direction.
● Perform Task Automatically- Set Boost and Cache Clean to work automatically.
● Lock App Plugin -Protect your personal stuff from friends and guard your privacy.
● Boost Game Plugin-Boost games at its launch to give you more fun and speed.
● Manage Notification Plugin-Hide unimportant notifications from Notification bar.
● Detect Ad Plugin- Detect ad plugins each app contains and show all the possible info it might get.

►Support Languages
English, Deutsch, Español, Française, 日本語, 한국어, हिंदी, Magyar, Ελληνικά, Nederlands, Polski, Português, Românâ, Pусский, Türkçe, Bahasa Indonesia, 简体中文, 中文(香港), 中文(台灣), српски, Italiano, فارسی ,עיברית, Shqiptar, Slovenská, hrvatski, ไทย, tiếng Việt, български, Azərbaycan, Dansk, Norsk, Svenska, العربية,

►Email Us
Drop us an email when you need any tech help or have feedback: support@aiotoolbox.com

Download All-In-One Toolbox now and get a virtual all-around-tool for your Android. Thanks!”

4. Niagara Launcher ‧ fresh/clean

Download the App on the Google Store by clicking this Button
“The traditional home screen we know was made more than a decade ago, where phone screens were smaller than your credit card. Smartphones keep growing, but not your fingers. The minimalist Niagara Launcher makes everything accessible with one hand and lets you focus on what matters.

🏆 A standout new Android launcher for ergonomic efficiency · Computerworld

🏆 Among the best launchers of 2020 according to Tom’s Guide, Android Central, Android Authority, and TechRadar

🏆 Featured on XDA Developers

▌ Top reasons to use Niagara Launcher:

✋ Ergonomic efficiency · Access everything with one hand – no matter how big your phone is.

🌊 Adaptive list · In contrast to a rigid grid layout used by other Android launchers, Niagara Launcher’s list can adapt to your needs. The media player, incoming messages, or calendar events: everything pops in when it needs to.

🏄‍♀ Wave alphabet · Efficiently reach every app without even having to open an app drawer. The launcher’s wave animation does not only feel satisfying but also helps you navigate your phone with just one hand.

💬 Embedded notifications · Not just notification dots: Read and respond to notifications right from your home screen.

🎯 Stay focused · The streamlined and minimalist design declutters your home screen, reduces distractions, and is super easy to use.

⛔ Ad-free · Ads on a minimalist launcher to declutter doesn’t make sense. Even the free version is also completely ad-free.

⚡ Lightweight & lightning fast · Being minimalist and fluid are two of the most important aspects of Niagara Launcher. The home screen app runs smoothly on all phones. With just a few megabytes in size, no space is wasted.

✨ Declutter your home screen · Hide all pre-installed bloatware and rarely used apps to focus on your relevant apps.

🦄 Personalize your home screen · Impress your friends with Niagara Launcher’s clean look and customize it to your needs. Personalize it with our integrated icon pack, fonts, and wallpapers, or use your own.

🏃 Active development & great community · Niagara Launcher is in active development and has a very supportive community. If you ever have a problem or want to voice your opinions about the launcher, please join us:

🔹 Twitter: https://twitter.com/niagaralauncher

🔹 Discord: https://niagaralauncher.app/discord

🔹 Telegram: https://t.me/niagara_launcher

🔹 Reddit: https://www.reddit.com/r/NiagaraLauncher

🔹 Press kit: http://niagaralauncher.app/press-kit

📴 Why we offer an accessibility service · Our accessibility service has the sole purpose of letting you quickly turn off your phone’s screen with a gesture. The service is optional, disabled by default, and neither collects nor shares any data.”

5. “AVG Cleaner – Junk Cleaner, Memory & RAM Booster”

Download the App on the Google Store by clicking this Button
“With AVG Cleaner, your Android device will run faster and smoother, store more data, free up memory by cleaning junk, and stay charged for longer. AVG Cleaner is a smart device manager & optimization tool that has let nearly 50 million people worldwide master their devices.

AVG Cleaner top features:
✔ Uninstall Updates of Preinstalled Apps: replace preinstalled bloatware apps you don’t use with factory versions to save space
✔ Get more space – Remove junk files, uninstall apps, and delete bad or unwanted photos and videos
✔ Improve performance – Use Cleaner to clear cache, remove junk, and identify apps that are slowing down your device (RAM Cleaner & memory booster)
✔ Longer battery life – Cleaner’s battery saving feature helps improve your device’s battery life
✔ Hibernate apps – Suspend background apps to prolong battery life and save mobile data
✔ System info – Everything you need to know about your phone on one screen
✔ File manager – Smart File Manager & Storage Cleaner can analyze pictures, files, and apps to help you maximize your Android device’s performance
✔ Junk Cleaner – Clean out any useless junk from your device e.g. cache and app data

With AVG Cleaner, you will enjoy a longer battery life, avoid a lagging Android device, get rid of junk files, and automatically find bad quality or duplicate photos

AVG Cleaner – Memory (RAM) Booster and Junk Cleaner is a smart analysis application and clean up tool that gives you more storage space, better performance, and longer battery life

The booster, memory cleaner (RAM Cleaner), cache cleaner, battery saver, storage clean up, and app removal features are described below:

Cleaner: Advanced app remover & app manager:
► App analyzer: AVG Cleaner can identify apps that consume your battery, drain mobile data, or take up too much storage space, allowing you to clean them out more easily
► App remover: Easily remove apps that slow down your device
► RAM cleaner: Clean RAM and boost performance of your phone in a few taps
► Cache cleaner: Master your app cache, temporary files and leftover data
► Easily analyze apps based on storage, ram, battery, data consumption or usage

Cleaner: Photo Analyzer:
► Fast and easy photo gallery optimization
► Find bad quality or duplicate photos
► Easily clean your photo library

Cleaner: Battery Saver & Optimizer:
► App hibernation: Master hibernating apps to prolong battery life and keep your device running faster for longer
► Battery Profiles & Optimization: choose between “Low Battery”, “Home”, “Work”, and “Car” profiles, or set up your own to automatically adjust your battery usage how you want

Cleaner: 1-tap Analysis and Optimization
► Clean your device with a single tap of a button
► Perform device scan and analysis with just one tap

Media Overview
• Access Image Analysis results
• Optimize pictures to save space
• Sorted media by source folders
• All large video files in one view

App Overview
• Draining apps analysis
• Usage statistics
• App size growth analysis
• Notification analysis
• Quick boost feature

Clean your phone to free up storage space, help it run smoother and faster, and boost its speed and performance. Eliminate junk, clear cache, boost memory, delete bad quality, similar or duplicate photos to make more storage space available for the apps, photos, and other stuff you want.

By installing this app, you agree that your use of it is governed by these terms: http://m.avg.com/terms

This app uses Accessibility permission to assist disabled and other users stop all background apps with just one tap

Disclaimer: Certain battery profiles are automatically triggered based on your device’s location, which requires access to location data we’ll be using in the background. We’ll ask for permission to access this data before using it.

Download AVG Cleaner, Booster & Battery Saver for Android™ phones NOW”

6. Droid Optimizer

Download the App on the Google Store by clicking this Button
“More memory, more speed!
Laggy smartphone? Battery always empty? Launching apps takes forever? Boost your smartphone performance and free memory at the click of a button.

Against data chaos
Installed apps, downloaded files, photos, music, videos – over time, your smartphone will become cluttered and slow. Declutter your phone and reclaim disk space with Ashampoo Droid Optimizer.

For your privacy
Browsing the Internet with your smartphone leaves various traces that can be used to violate your privacy. And let’s face it, do you really know all the time what device permissions your installed apps have? Get rid of Internet traces and expose potential spy apps with Ashampoo Droid Optimizer.

For prolonged battery life
The integrated Good Night scheduler can disable features such as WLAN or mobile connectivity automatically during customisable time periods. Put your smartphone to sleep at night and conserve precious battery power with Ashampoo Droid Optimizer.

With fun and motivation
Cleaning doesn’t have to be boring. Ashampoo Droid Optimizer comes with a ranking system that uses achievements and funny pictures to keep you motivated. You will clean your way from novice to master in no time.

Free and without ads
Ashampoo Droid Optimizer is and will remain free to use and without ads.

For all Android devices
Ashampoo Droid Optimizer works with Android 4.2 and higher devices which is practically every device.

Features at a glance
► Accelerate, clean and optimize
► Terminate foreground and background apps automatically
► Empty the system and application cache
► Clear your browsing history for better privacy
► Find and delete big files fast and easily
► Carry out cleaning tasks automatically
► Conserve energy and enhance your battery life
► Manage all installed apps
► Learn about your apps’ critical permissions and expose spy apps”

7. “CCleaner: Cache cleaner, RAM cleaner, Booster”

Download the App on the Google Store by clicking this Button
“The makers of the world’s most popular PC and Mac cleaning software bring you CCleaner for Android. Remove junk, reclaim space, clean RAM, monitor your system and browse safely. Become the master of your own device with the ultimate cleaning app for your Android!

Optimize, Clean, and Master
● Speed up your phone and clean junk safely
● Clean application cache, download folders, browser history, clipboard content and more

Reclaim Storage Space
● Streamline your Android smartphone or tablet
● Quickly and easily uninstall multiple unwanted applications
● Free up valuable storage space on your device
● Clear junk, such as obsolete and residual files
● Analyze and optimize your storage space with Storage analyzer

Analyze Applications’ impact
● Check which apps consume your data
● Find apps draining your battery
● Discover unused apps with App Manager

Speed up your Device
● Quickly stop running tasks and clean memory with Task Killer (RAM Booster)
● App Hibernation feature will stop apps from running in the background until you manually open them

Easy to Use
● Optimize your Android in just a few clicks
● Simple, intuitive user interface which is easy to navigate
● Fast, compact and efficient with low RAM and CPU usage
● App Stats feature lets you quickly determine the overall impact of individual apps on your device

Monitor your System
● Check the usage of your CPU
● Master your RAM and internal storage space
● Check out your battery levels and temperature

Disclaimer: Certain battery profiles are automatically triggered based on your device’s location, which requires access to location data we’ll be using in the background. We’ll ask for permission to access this data before using it.”