All-in-one Disk Cleaning Manager. Free up storage space & memory, get extra speed & faster startups, and clean your system & browsers with our powerful PC cleaner. Manage apps by name, size or date. Remove unwanted apps and relevant data. Browser Extension Manager. Manage your browser extensions faster and easier on a single dashboard. If the app is a pedometer, but is requesting way more data than other pedometer-related apps, you might have a data leech on your hands. Use common sense, weed out the bad apps, delete 'em now.

Updated: January 1, 2021 Home » Smartphone and Mobile » Google Android

Have you ever encounter the following warning from your Google Android Smartphone – Android storage space running out? This means you don’t have enough space to take more pictures or install apps. There are a few tips to clear your Android’s internal storage, they are – upload all of your photos to the cloud or upgrade your MicroSD Card (If it comes with one).

Related 2021 Article ➤ 8 Best Cloud Apps For Android – Online Photo Backup And Storage

The other method to fix storage space running out problem on Android is to clean the device of junk files. This can be done by factory restore the smartphone or use an App to clean up unwanted junks. Here are 4 of the best free apps when it comes to finding, cleaning and deleting junk files. Works great on Android 8.0 Oreo / Android 9.0 [ Popsicle, Pancakes or Pie ] smartphones such as Samsung Galaxy, Huawei Mate, Oppo, Vivo, XiaoMi, and Nokia.

↓ 01 – Norton Clean [ Memory Optimizer ] | 10K Million Downloads | 4.6/5 Stars

Clean residual cache system files left by uninstalled apps to free up Android phone or tablet disk space. Analyze and safely remove the junk files that take up your memory and storage space. Delete cache and residual files to free up phone, tablet and SD card storage space. The junk-creating behavior of millions of apps has been analyzed so that Norton Clean can intelligently and efficiently hone in on its targets (cache and residual files) with amazing accuracy. Clean cache for individual apps, receive recommendations for removal of rarely used apps and move 1apps to your SD memory card. Reclaim storage space on your Android phone or tablet by cleaning junk, removing residual files and optimizing device memory.

• Clean system cache
• Identify and remove junk, APK, and risidual files
• Optimize memory space
• Manage apps and get rid of bloatware
• Removes data from ads

↓ 02 – Clean Master [ Booster ] | 3.6 Million Downloads | 4.7/5 Stars

The most trusted and safe Android optimizer, junk file cleaner, speed booster, battery saver and free anti-virus app with over 740 million mobiles. Clean Master (Boost&Applock) helps accelerate Ram and clean up junk and cache files! Clean Master(Boost*Applock) also provides real-time protection with the #1 antivirus engine, and secures private data with app-lock function.

• Junk File Cleaning – The junk-creating behavior of millions of apps has been analyzed so that Clean Master can efficiently hone in on its targets (cache and residual files) with perfect accuracy. Delete cache and residual files to reclaim storage, boost speed and improve the performance of your device and SD card.
• Memory Boost – Boost your games and apps, free up memory (RAM), speed up your device and save more battery. Our 1 Tap Boost and Game Boost features make it easy to optimize directly from your home screen.
• Game Booster – Automatically improve your game speeds by 30%+ when launching games.

↓ 03 – Power Clean [ Optimize Cleaner ] | 1.3 Million Downloads | 4.6/5 Stars

One Clean App Wiko

Is your Android device performance slowing down? Do unwanted Apps and redundant files occupy your mobile device’s storage space? Power Clean, the fast and powerful cleaner that helps you to free up storage, clean up memory, stop autostart Apps, remove or disable unnecessary Apps, know your device, optimize and speed up it. Just one click, you’ll be the Optimize Master of Android.

Power Clean is a small, fast, and smart Android device cleaner and performance booster featuring a junk cleaner, memory booster, device optimizer, app manager. With this app you can free up storage, boost RAM, remove or disable unnecessary Apps, lock apps, boost games and get your device running like new again.

• Junk Clean – Free up storage and optimize performance by removing old junk files and clutter such as system cache, residual file, cleaning out the download folder, and more.
• Memory Boost – Clean up memory (RAM) and optimize phone speed by removing redundant background tasks. Stop auto-start Apps to increase boot speed and reduce memory usage. 1-tap memory cleaner and booster widget makes it easy to clean your phone directly from the homescreen.
• Game Boost – Boost your game speed up to 80%+, say bye-bye to lagging!
• Duplicate Photos – Scan all the similar photos, find out the best one automatically and remove the duplicate photos to release more storage.

One Clean Appliance

↓ 04 – CCleaner | 660K Downloads | 4.4/5 Stars

Keep your Android clean, safe and fast using CCleaner! Piriform, the makers of the world’s most popular PC and Mac cleaning software bring you CCleaner for Android. Remove junk, reclaim space, monitor your system and browse safely. Become the Master of your own device with the ultimate cleaning app for your Android!

Optimize and Clean

One Clean App Reviews

• Speed up your phone and remove junk safely
• Clean application cache, download folders, browser history, clipboard content and more
• Delete call logs and SMS messages individually, in bulk, by age or by contact

Reclaim Storage Space

• Streamline your Android smartphone or tablet
• Quickly and easily uninstall multiple unwanted applications
• Free up valuable storage space on your device

↓ 05 – Avast Cleanup & Boost | 455K Downloads | 4.5/5 Stars

Free up space you didn’t know you had. Avast Cleanup is a highly effective cache and junk cleaner app for Android. Remove leftover files and unused apps with a simple tap, for a faster, more powerful phone. Avast Cleanup optimizes your phone’s performance and boosts its speed by removing unused junk from your mobile. No freezing, no lagging, no impatient sighs – just more space for the things you really want, like your favorite photos, videos, music, apps and more.

One Cleaner App

• Remove Junk: Avast Cleanup quickly analyzes storage space on your phone and clears all unnecessary data.
• The smart Safe Clean feature instantly cleans up unimportant data, system caches, gallery thumbnails, installation files, residual or unused files, and APKs. With just one tap, you can easily delete accumulated data that has no purpose.
• The Advanced Cleaning option gives you a detailed overview of all the data on your phone.
• Uninstall applications in one tap to free up space.
• The Cleaner identifies and clears the biggest files, media, and apps on your device.
• Use the Ignore List to mark items on your device that you don’t want to be listed.
• Master your storage situation by optimizing your Android device and boost its speed.

Power Clean App Free