How to Free up Memory on Android

How to Free up Memory on Android | 6 Methods that Work 2022

If your Android smartphone is slow and apps are eating away at the RAM, then you might need to free up some memory to improve the performance of your device.

While Google has not provided us with a definitive way on how to free up memory on Android, there are a couple of methods you can use to do just that. 

In this article, i’m going to tell you all there is to know about freeing your memory and boosting the performance of any Android smartphone.

So, let’s get started!

5 methods how to free up memory on Android:

  • Close All Recently Used Apps
  • Kill Background Tasks / Force Stop Apps
  • Don’t Use Many Widgets
  • Use a RAM Booster Application
  • Disable Animations
  • Restart your Android Phone

How to Free up Memory on Android

Why is my Android Phone Running Slow?

If your Android smartphone is running slow then it’s most likely because most of the RAM has been eaten up by a number of reasons.

An Android smartphone with low memory and loads of apps installed on it will either freeze or take ages to switch between apps or run new tasks. The only way to get your phone back on track is to free up the memory on your phone.

Unfortunately, since mobile phones are quite small and can’t be upgraded, the only way you can increase the RAM on your device is by buying a new phone with more memory built into it.

However, if you’re on a budget and can’t afford a faster phone, there are a couple of tricks you can try to free up your memory.

Close All Recently Used Apps

Now that you know the basics on why your Android smartphone is running slow, you can easily boost the speed and performance of your device by closing recently opened applications.

The thing about these apps is that even after closing them or exiting the app, they still run in the background.

So to stop the app from utilizing the memory, you will need to close the task all together.

How to Free up Memory on Android

To do this,

  • Swipe up on your phone’s home screen and hold
  • You will be taken to the App Overview screen which lists out the most recently opened applications
  • Swipe up on the apps that are consuming your memory or tap on the Close All button to shut down all apps that were recently opened on your smartphone.

If you have an older Android smartphone or a Samsung phone, then instead of swiping up on the home screen, tap the little square icon from the Dock and then click on Close All Apps.

Kill Background Tasks / Force Stop Apps

Another way you can increase the performance of your Android phone and free up some memory is by killing background tasks or force closing apps from the Settings page.

To do this,

  • Click on Settings and then navigate to Apps & Notifications
  • To find out if an app is running in the background, tap on the app to view its details
  • Now, click on Force Stop to close the app

If the app has Force Stop grayed out then chances are it’s a System file and can’t be closed. 

How to Free up Memory on Android

You can also try disabling the app from the Apps page to stop it from running permanently.

  • Click on Settings and then navigate to Apps & Notifications
  • Select the app you wish to disable and then tap on the Disable button

Disabling an app means that it will not run in the background, open nor will I receive any notifications.

Don’t Use Many Widgets

Widgets are basically tiny applications that sit on your home screen.

These apps act as a shortcut to the actual app and yes, they do take up memory and RAM to run. 

How to Free up Memory on Android

Every widget that’s pinned onto your home screen utilizes a certain amount of RAM to run continuously.

Removing the widgets from your home screen will free up some memory and your phone will perform better.

Use a RAM Booster Application

If you’re not pleased with the methods mentioned above then try using a RAM booster application instead.

There are hundreds of different apps available on the Play Store that will help you kill apps and boost the performance of your phone. 

One app which I will recommend that you use is AVG Cleaner. This is not a free app, but the premium subscriptions are quite affordable and the software really does kill any unwanted app as well as maintains optimal performance levels.

How to Free up Memory on Android

When you use a RAM booster application, you will be able to view how much free memory is there on the phone and how much memory has been used on the phone. 

If you’ve decided that it’s time to clear some memory using a RAM booster, then simply clicking on Boost Memory will kill background tasks and any process that’s eating into your Android phone’s memory.

Disable Animations

Animations on an Android device account for the overall look and fluidity of your UI.

But there’s a catch, the flashier your display is then the more RAM will be consumed by apps and their built-in animations.

However, these animations can be disabled and while it doesn’t stop an app from running, it significantly changes the app’s appearance and flow.

You can disable animations in an Android phone by first enabling Developer Mode and then disabling the animations setting from within that function. 

How to Free up Memory on Android

To do this,

  • Launch the Settings app on your phone, and go to the About Phone section
  • It can be named as About device or simply About
  • Now go to the Android version or Build number and tap on it for 7 times
  • You will now receive a floating message stating Developer Mode is Enabled


How to Free up Memory on Android
  • Head to Settings
  • Scroll down to find Additional Settings. In many phones, you may find a direct option for Developer Options down in the Settings menu
  • Open Developer Options
  • Scroll down the developer options and find the Animator Duration Scale
  • Turn off Animations

Restart your Android Phone

If all else fails or if you don’t wish to fidget with your apps then restarting your smartphone will terminate any apps that are running and in return free up memory on your phone so the device will perform better once it’s booted up.

To restart your phone, press the power button for 3-5 seconds and let go once you get to the power screen. Tap on Restart to reboot the device. 

Once you’re back in, you will notice a significant improvement in your device’s performance.


 Do live wallpapers consume a lot of RAM?

Yes, live wallpapers on Android take up a lot of RAM, this is because they are running non-stop and will drain the battery much faster than normal.

Refrain from using live wallpapers if you want your Android smartphone to perform better.

Should I clear RAM on Android?

Yes, clearing your RAM or memory on your Android phone is essential to its performance.

You need to clear memory at least once a day by closing all open tasks and rebooting your phone.

These are the easiest ways to clear your memory without affecting the overall performance of the phone.

What apps use the most RAM on Android?

While everyone may think that high performance games take up most of the memory, it’s actually social media applications that top the charts.

These apps consume more RAM than other apps on the phone and this is because apps like Facebook and Instagram run in the background to provide you with real-time notifications and updates.


The 5 methods listed above are some of the easiest ways you can free up memory on your Android smartphone. 

Closing apps, killing background tasks, refraining from using widgets and live wallpapers, and using a good RAM booster will help keep your Android smartphone running at peak performance levels at all times.

If you have any questions, feel free to drop a comment below.

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